Below is the list of people, from whom I have received at least one coin. I still remember those moments with them. The names of these people mentioned below are sorted according to receiving first coin from them. I have divided these people into four main era. 
 
Pakistan International School Riyadh (Oct 1990 - Sep 1995)
 
Atif Iqbal, Saeed Tariq, Usman Fayyaz, Mansoor Hayat Khan, Ch. Muhammad Sharif Naz, Muhammad Furqan Naz, Farouk Shuja, Mohammed Fayyaz Merchant, Hussain Raza Abuzur Salwati, Shoaib Fida, Mohammad Zafar Ullah (Nasiriyah Power Station), Atique Ur-Rehman, Hafiz, Awad Salem, Jun, Shobeya, Kashif Ali, Altaf Hussain (Silver Shop on Murree Road, Rawalpindi), Razia Begum, Asad Zurqarnaan, Javed Iqbal (Khalid Calcattawi & Son Hisham for Currency Exchange Trade, Samiha, Makkah), Ahmad Abadi, Junaid Hussain, Rasheed (Zaid Super Market), Fahad Mujeeb, Ashraf (Tailor Shop), Ahmad (Egyptian - Neighbour), Syed Junaid Ahmad, Adil Khan (Bread Shop), Muhammad Iqbal Quershi (Flour Shop), Abdul Majeed (Al-Khalas Market), Salah-ud-Din Farid-ud-Din, Farukh Bhutto, Sherjeel Khalid, Moi-uddin /Abdullah (Zaid Super Market), Zubair Waheed, Asif Butt (Shop# W-350, Pak Itifaq Boot House, Raja Bazaar), Riaz / M. Zubair / Mahmood (Shop W-359, Al-Ajmari Variety House, Raja Bazaar), Muhammad Naseem, Aomea (Eritrean - Refugee), Fazal, Faisal Abdullah Ali (Shop#18, Deerah, Riyadh), Faisal Saifullah, Mohsin / Hassan (Romaizan Gold Shop) and Abdul Rehman Hargah.
Other sources were: Saudi Telecom Telephone Cabins, Raja Bazaar Money Exchangers, Shops and Neighbour Near my Home in Nasiriyah - Riyadh, Makkah Money Exchangers, Makkah Road Travelers, Shops around my Faisalabad and Rawalpindi houses - Pakistan, Sarafa Bazaar (Gold Market) - Raja Bazaar Rawalpindi, Hassan Marsouk Company Employees, Batha Money Exchangers and King Saud University Students.
 
Eastern Mediterranean University - TRNC (Feb 1996 - Feb 2000)
 
Imran Khan, Taswar Iqbal, Altin Ilirjani, Zeka Hoşgör (Hoşgör Ticaret Ltd.), Ursala Karkol, Peter Kas, Nitalia Georgiev, Sanaullah Mohammed, Andrei Klevtchouk, Hüseyin Özerek (FM info Kirtasiye - stationary shop), Samah E. Awad Bashir, Nafi Reza, Bahro Abdulkader M. Berhan, Mir Mouzzam Ali, Nazim Mahmudov, Anna Razdorskaya, Atique Ur-Rehman, Bertan Özses, Emmanuel Tibung Chenyi, Konstantin Y. Degtiarev, Humam El-Agha, Shahid, Muhammad Khurram Zahoor Bajwa, Shahzad Mubarik Khokhar, Malcom Walsh, Khawar Saeed, Umar Farouk Dolleh (Fude), Faisal Khan and Ersa Kadıoğlu.
Other sources were: SOS office - Gazi Magusa, Famagusta Money Exchangers, Martin shop - Sakarya, Sakarya Market, Istanbul Ataturk airport shops, Moin Ahmad [Abd El Aziz M. Abu Sameh Shops (Menmunt Market, Deerah - Riyadh)], Hasrat Ali Khan, Saleem (Mohammad Alahibid Shop), Nicosia castle antique shops, Ghana and Madagascar students (Sabancı Hostel) and State Bank of Pakistan - Islamabad.
 
Ericsson AB [formerly; Telefonaktiebolaget Lars Magnus Ericsson] Riyadh including staff related to other companies (Aug 2000 - date)
 
Romeo, Adnan Cuma, Mattais, Razali, Mikael Frej, Pretti, Benez, Matonda, Abdul Shakoor Mohamed Muhujizeen, Rommo, Muhammad Sabir Mohiuddin, Peter Leodsson, Willard Mtemererwa, Niclas Lof, Celino, Straev, Richard Langley, Richard Leighton, Mikael Petterson, Miquel, Denniz Winz, Sayyid Uvays Muqtadir, Riaz Azmat, Omer Suleiman, Shafiq Ur-Rehman, Muhammad Abubakar, Awad Salem, Aioune Abdul Karim Abdesalam, Hashim Abdulaal, Imran Ahmad Alwi, Muhammad Naveed Tariq, Erinez, Sanjeewa, Niranjan Rengasamy, Larry, Ali Ibrahim, Jehad Hasan Freij Hamadallah, Venancio Besas, Ammar A.D., Ferdinand Groen, Kevin Paul Voth, Abdul Rasheed, Augustus, Syed Munir Hussain Shah, Paul Maddocks, Muhammad Qasim Arham, Rey Dela Cruz, Saeed Rahman, Mohsen Salehzadeh, Umer Amin Chaudhary, Irfan, Pedero, Jean-Mac, Muhammad Ahmer Khan, Aimal Sherif Khan, Ayyaz Mahmood Ali, Loris Sandon, Dimitrios Papaioannou, Khalid Anwar, Habib Basiri, Fahim Sabir, Tauseef Ahmad, Ahmad Zaghmout, Freek Tolsma, Liliane Tannous, Nasir Khan, Sussane Patz, Akeel Ahmad, Syed Javed Mohsin, Farid Faroouqi, Nebojsa Dubeoja, Miroslav Spralja, Mohammad Hasan Salman Abu-Dagga, Dexter Tapia Baysa, Peter Holmes, Ferdiwidianto bn Asnawi Ahmad, Jan Tommy Hakansson, Raju Ahmad (Raiz ul-Karim), Paul Delaney, Mustafa Nuri Yusel, Mohamed Chakour, Sahibzada Asghar Ali, Johnson Peters, Thomas Mikael Viklund, Mohammad Azeem Ahmad, Stipo Sarusic, Nada Bejjani, Yusuf Sifa Yildiz, Arsen Vujcic Kroato, Muhammad Salman Khan, Saleem Raza, Haitham Abdul Rahim Al-Hanafi, Sammers Al-Sabawi, Kjell Bengt Alm, Olof Thomas Maximilian Hermelin, James Morales Arbotante, Koonting Koh, Noor Ibrahim Bin MD Sood, Lin Hui, Adil Mirza, Eduardo Alonso Martin, Sherif Ezzat Hussein El-Farathy, Roberto Dela Cruz, Jozsef Maruzsi, Sunil Issac, Eddie Hanoy Eglip, Nader Zagmout, Su Yanbing (William), Adam Girycki,  Mohammad Taleb AlJallad, Muhammad Shakeel, Giash Uddin Ahmad Shamim, Mats Göran Ĺström, Asif Wisal Khan Babar, Salehudin Bin Safian, Murli Krishnan, Attila Csontos, József Jolsvai, Mohamed Saber Abd El Halim, Arcadio Penaflor Vargas III, Mohammed Ilyas Quraishi, Basil Samih Hosni Hijazi, Dhajan Nand Mukhiya, Fazal Mukhtar, Bambang Winardi, Karim Abbas, Abdul Wasih Imam Abdur Rahim, Sorin Maican, Kamel Saeed Idir, Khalid Masud Malik, Pablo Murillo Mora, Shashvat Krishna Mishra, Baraa Jeweeber Al-Sahafi, Aqeel Ahmad Khan, Francisco Javier Barrios, Olav Tveite, Terence Carey, Muhammad Bilal Noor, Siddie Raj Mahammad / Oscar Osei Owusu, Harry Elliot Chiwale, Köksal Sifa Yildiz, Per Ĺke Viking Holmgĺrd, Bassem Lichaa El-Khoury, Rachid Djilali Belaid, Flaviano Fulgenzi, Abdul Karim Kalmata, Alberto Del Toro, Dmitry Victorovitch Baranov, Brice Guyomarc'h, Mohammad Asim Rana, Dinesh Arunan, Bo Liu, Ravichandran Paranthaman, Keith Sharkey, Mubasshir Malik, Syed Sohail Mushtaq, Sohail Mahmood, Milan Tornyossy, Kristian Hans Erik Poock, András László, Mohammad Gulrez Mulla, Rajendra Pandey, Aimich Ali, Yassine Melehi, Saqib Rafiq, Mohammed Abdul Aqeel, Asem Abdullah Al-Mansur, Narciso Oliveira Junior, Walter Lim, Muhammad Imran Khalid, Adel Faisal Khader, Gianluca Consalvi, Raul Romani, Mohamed Zaheem Nazoordeen, Novi Yudha Ade Putra, Hüseyin Güven, Mahmood Ali Al Kalbani, Ivan Flores, Gustavo Micielli, Mario Sandino, Priit Madisson, Radoslav Jakubek, Rajab Rajab Kondo, Marwan Yucoub Yousuf, Alpha Amadu Barrie, Karuppusamy Chinnvsamy, Ferhat Erdogan, Sergey Varnavsky, Raymond Flynn, Nenad Jakovljevic, Ngee Lai Lim, Ashok Kumar Babu, Muddasir Momen, Iga Kowalska, Serkan Karadag, Marcel Radstake, Melvin Rook, Ranjan Mandyal, Hitesh Dhameja, Harish Kumar, Deepak Neema, Farouk Temglit, Mostefa Bendiaf, Abderezak Bensabeur, Mohammed Awad El-Masry, Habib Bensabeur, Saurabh Dwivedi, Renault Setyo Utomo, Dinesh Ahuja, Nahúm Rodriguez Ledo, Akash Patwal, Manoj Kumar Vishwakarma, Maha Halabieh, Kim Xu, Muhammad Ehsan Ul-Haq, Chirag Grover, Mehmet Bozkus, Srikiran Kalugotla, Dheeraj Vishwakarma, Mohit Mohan, Amanjot Singh Minhas, Iftikhar Hussain, Priit Pihlak, Bhakar Pankaj, Saumyadip Ghosh, Iwan Van der Merwe, Shant Prakash Singh Chauhan, Naeem Ahmad, Laique Ahmed, Amit Kumar, Nitish Kumar Agarwal, Abhinav Singhal, Péter Falvay, Kamal Ranjan Nayak, Botond Sándor Gönczi, Péter Huber, Suhaib Hanbali, Muhammad Siddiqui, Sajjad Ahmad, Muzaffar Omer, Kshitij Suresh Uchil, Robert Agans, Ahmich Ali, Jan Mikolaj Stanislawski, Motasem Melhem and Izzeldeen Elradi.
Other sources were:  Abrar Zain, Hartono, Mubarak, Ali Ahmad Ali Saleh Sahafi (Fahad / Sharifi Stationary Shop), Khalid Qawari / Muhammad Shakeel Ahmad Siddiqui (Silver Bedwin Jewellery Shop# 10, Deerah - Riyadh), Abdul Ghani, Tahir, Abid Perweez, Johara & Jawaher Shop,.Kala Super Market, Riyadh Village Shoppe, Dallah Driving School, Rajrat Money Exchange Rawalpindi, Charles Pobjoy (Pobjoy Mint Ltd), Mrs. Eloise Burman (British Royal Mint), Ericsson employees from Spain / Croatia, Tunisia Tour, Dubai Tours, Aziziyah / Panda Markets, Sema Group employees, Tamimi Markets, Dajan (junk food shop), Shops Near King Abdul Aziz sea port - Dammam, Al-Hokair Group, Herfy (junk food shop), Farzana Anjum, Sunil George, Riyadh-Dubai Road Shops, LIFCO Supermarket Dubai, Old Gold Souq Dubai, Owais Market Riyadh, England Tour to London & Reading, Badshah Za-Din, Muhammad Sahab-ud-Din Rahmat-Shereen, Mather Districts Shops - Riyadh, Syed Niviyan ul-Hassan, Muhammad Ayyaz Khan, Khalid Butt, Shops Outside STC Mursalat Office - Riyadh, Sameer Al-Zughlami (Tunisian Neighbor), Muhammad Naseer, Oceanica - Kids Games, Sweets Land (kids playland), Saffori Land, Freij Enterainment - Global Village Dubai, Bel Remaitha Club Dubai, Ba'tha / Al-Guwaifat (Saudi-UAE border), Fuddruckers Restaurant, Geant Super Markets, Carrefour Super Markets, Abdul Hadi Al-Yousef (Abu Khalid), Jazeira Shopping Center, Poshak Garments, Romaizan Gold Markets - Medinah, Shamasey Markets - Riyadh, Frankfurt Airport Shops, Tallinn Downtown Castle, Tartu - Dorpat Mall Supermarket, Silja Kägo (SwedBank), M2 Motorway Rawalpindi-Lahore, Sardar Markets - Rawalpindi, Muscat Tour, Beirut Tour, Islamabad International Airport, Khurais / Dammam road travelers, Sobeya Ikram Ul-Haque, Centro - Riyadh, Sadia Farhan Nazir, AlBaijan playland, Mamun Ul-Rashid, King Khalid International Airport - Riyadh, Dubai International Airport and Premium Inn opposite Airport Terminal#3 - Dubai.
 
Ebay and Private Coin Dealers (Jan 2002 - date)
 
Bruce R. Peterson, Kevin Finch (Cleeve Coin), Henadzi Stsiapushchyk / Tomasz Janiszewski, Robert Wasitis, Mikael (Taisei Stamps & Coins), D.M. Calbuck, Hendrik Ermer, Claude Tolliver (East Ten Coin Co.), Dan Lewis (Black Mountain Coins), Eric / Andrea, Goran Dolasevic, Casey / Bev, Al-Gentry, Henry Lukoszek, Roger Zago / Barbara (Aspen Coins), Darren Harris (International Numismatics), Frank D. Norman / Niola, Steele Huang / Xu Sheng Huang (Similar Coin), Juan Mercadante, Bariş Ermihan, Gordon DeMars, Christopher John Burton, Ron Woffenden, Sami Amer Khan, Gerald F. Wojtas, Ahmed A. Ela, Liu Jian (chinacoin), Grigori Sigalov, Joe Jalbert, Ken Cute, Yury Pavlov, Oded Paz, Jack / Brenda Smith, Phillip / Pamela Vogt, Art (Belleair), Eugene / Lu Anne Freeman, Juan Omedes, Abdul Mukhtar, Abdul Mejid Bin Muhammad Al Kharaiji, Prem Kumar Bhatia, Deborah Fein, Ronald Stocker / Sheila, Gerry Champagne, William A. Hussey (Bill), Benjamin Muniz Garcia (Ben Coins), Joel Anderson / Lila Cresci, John Bonnell (Coastline Collections), Bruno Park (Kahel Numismatics), Monte C. Dean, Robert L. Whitfield, David S. Rubens, Nigel Jeffery Counsell, Don N. Erickson, Atilla Akbulut, Henk T. Woudsma, Leanna (Coin Corner), Harold Ray Moore, Nick P. George, Peter / Margaret Eccles, Howard / Lynne Mitchell, Cathy / John Platts, Doyle L. Lyon, Michael Perelman, Fred Richard / Elizabeth Anne Zinkann, Wayne / Jenny Weibe (Oak Grove Coins),  Kristy (Hallenbeckcoins), Leif Larsson, Puji Harsono / Erika (Gitacoins), Erik Victor McCrea, Stephen Nasiatka, Rouslan V. Otorotchkine, P.P. Faizal Osman / Nafiz, Alexander Gutman, Andrei Salnikov, Georg Zoche, Dale R. McDonald, Chaim Dov Shibolet, Alejandro Guelfand, Avino Alfonso, Wang Wei, Otaria Palma, R.E. (Ray) Desjardins (Eligi Consultants Inc.), M. Abou-Zaki, Ingo / Raeshel Seemann (Westshore Coins and Collectibles), John McCaugherty (Distinctive Coins), Peroza Ahmed, Vivekanandan Balakrishna, Ferdinando Giacalone (Nova Marketing SA), Jorge Fernández Vidal, Richard Andrews, Gibert Munoz, Mary Jane / Thomas Campbell, Haroon Muhammad Khan Tareen (Sikkay), Clark Smith, Muhammad Saraj-ul-Haq / Abdullah Alauddin (Al-Kalaf gift shop), Hussain Abdulaziz Saleh Masad (Abu Yzeed Coins), Thavaseelan Gopinathan, Dawar Ali Shah, Izhar Hussain (Al-Atheer Jewellery), Peter Denny Marsh, Yasir Kabi, Ivan Florine / Victoriana Mendy-Sylva, Thani Alromaithi (e-Dinar), Abdulaziz Ahmad Al-Hameed (Abu Saud), Khalid Akhtar, Nasir Abdul Hali Abdullah Al-Jeyan (Abu Badar), Mohsen Jizan, Muhammad Rafiq, Mehmood Akram (Talha Enterprises), Ch. Muhammad Ashraf, Muhammad Nadeem Sheikh, Waad Elias, Abdul Mohsin Salman Al-Haji (Abu Khalid), Badar Farrukh, Muhammad Abdullah Al-Sheikh (Abu Hashim), Gérard Delage, Fahad Al Fadhli (SAMA representative), Muhammad Ukasha, Khalid Muhammad Qasim Rashid (Abu Rakan), Abdullah Sail Al-Anizi (Abu Omar), Muhammad Yousuf Dehlavi, Nadir Al-Harbi (Abu Faisal), Sigitas Sakalinskas, Abdul Elah Hamad Al-Kayyal, Ny Andry Ranaivosolo, Mahdi Wajih Bseiso, Vsevolod Lukjanov, Mohammed Abdul Hali (Abu Mustafa), Shahid Ahmad Zaki, Muhammad Ejaz Mirza, Hatim Al Attar, Chris Ioannou, Eugene Zaporowski, Lu Ming Yao, Paige Crotts, Jeoly Halib (Abu Ahmad), Mehmet Gökçe, Levend Coskun, Veronica, Pat Fluckinger (Harbor Auction), Kerstin Zoltner, Chiu Ying-chih, Omar Al-Widyan, Kevin Holt, Grigory Prokofiev, Jeff Davis, Debbie R. Grigg, Egon Conti Rossini, Moustafa R. Wahbi, Mohammad Hayri Mohammad Sukor, Mark Campbell, Alexander Chevakov / Hermann Huber, Wolfgang Schuster. Steve Itkin, Francisco Manuel Corpas Rivero, Vladimir Startsev, Filip Stankov, Le Chateau Art Gallery, Dale Mordosky, Khalid Mohammad, Stavros Panabiotou, Vladimir Goncharoff, Carlos Fuster / Manuel Martinez, Ashraf Elhag Ibrahim, Federico Tacchino, Claude Akl, Yvonne Carpenter, Ovidijus Giniotas, Mohammad Abdelghani Chaouche, Ali Cengiz, Jorge Rocha, Harderreirick (Hardy) Kemna, Murat Çalışkan, Warren Zivi / Josh Aron (American Rarities Inc.), Col. Suresh Bagga, Testier Denis, Gundars Sokolovskis, Antonio de las Heras Romero, Shamik Biswas, Joaquim Soares, Joaquín Portillo Diaz, Beuvart Daniel, Zameer Abubakar, Denis Esnault, Moreno Passerotti, Jochen Renger, Christopher / Halina Duszka, Shabbir Shakir, InterestingThings11, Daniel Daley / Carly Simmons-Sadler, Amal Mehilba, Yiannis Papadouris, Ediberto Correa, Yury Akhtemenko, Kristian Vonbun, Ihab M. Omran, Stefan Filip, Pedro Bazan, Shubham Lodha, Guillaume Ousset, Malgorzata Kowenicka, Vennapoosa Siva Manohar Reddy, Mahmood Abdulla, Nael M. Al Aadwan, Muhammad Raees, Hussam Kadah, Pavlo Muzyka, Bruno & Tracy Garselis, Richard Cincotta, GN Damian Marcinia, Atit Bhushan, Murtaza Karimjee, Thierry Vermare, Yaroslav Ermolaev, Muhamamd Faizan Adil, Nicolas Quentin, Manuel Martinez Fauste, Francisco J. Nava Ruiz, Douglas Ducor, Ananta Lal Dey, Leszek Szymaszek, Nikolay Bogdanov, Darwin Tangredi / Antonio Tangredi, Khettip Sirikosinaporn, J. Daniel F. Pinheiro, Georgi Kirilov / Inna Kirillova, Mohammad Azeem Khan / Aneela Naz, Juan Antonio Trillo Lopez, Ahmed Yousef Ahmed, Rashid Ali Muhammad Sarwar, Ibrahim Ghulam Redha Ali Murad Dashtestani, Tim L. White, Hemant Chaudhary, Hatim Alattar, Surojit Mukherjee, Yi Ting Wu, Liskovskiy Eugeniy, Agustin Casas, Antoine Clerc, Hemendu Vrajlal Desai, Ashan Iranga, Fabio Guerrieri / Daniela Belardinelli, Jean-yves Le Bras, Pais Vasco, Pathan Mohammad Aslam Khan, Robert A. Mankivsky, Mannarino Bernard, Bryan Walker, CEREBRO, Nilofar Shaikh, Manoj Jain, CIVITAS Galleries Ltd, Saveliy Krichevskiy, Pascal Schaffer, Juan Antonio Correa Rodríguez, Mireille Bouillaud, Kim Jong Goo, Anna Kimelova, David Webb, Britaly Coins Limited, Fatema Paneriya, Robert Petek, Zaran Daruwalla, Samy Ezzat Al-Ali, Helmut Rottinghaus, Gary Henton, John Heelis, Saiyed Vasim Vaziruddin, Darrell Kreis, Zainab Dakhil, Yuliya Artemov / Aleksander Artemov, Karen Parker, Phillip Fowler, Inmaculada Martín Mora, Juan Rodriguez Tallante, Emad Aldin Ibrahim Osman and Mary Campbell.
 
 
Chiefa Coins