| Symbol | Reference |
| - | Bressett, Ken. A Guide Book of English Coins, 9th Edition (1982) Western Publishing Company, Inc., Wisconsin, 1982, 144pp. |
| - | Fisher Jr., George A. Fisher's Ding George A. Fisher, Colorado, 1990, 252pp. |
| HW-#### | Haxby, J.A. and R.C. Willey Coins of Canada, 17th Edition (1999) Unitrade Press, Toronto, 1998, 256pp. |
| Hendin #### | Hendin, David. Guide to Biblical Coins, 4th ed Amphora Books, New York, 2001. |
| A##, B##, ... | Jacobs, Norman and Cornelius C. Vermeule III. Japanese Coinage Numismatic Review, New York, 1972, 151pp. |
| Jen #### | Jen, David. Chinese Cash Identification and Price Guide Krause Publications, Wisconsin, 2000, 341pp. |
| - | Klawans, Zander H. Handbook of Ancient Greek & Roman Coins St. Martin's Griffin, NY, 1995, 288pp. |
| - | Klawans, Zander H. Reading and Dating Roman Imperial Coins, 4th Edition Western Publishing Company, Inc., 1977 |
| KM-###, C-##, Y-## | Krause, Chester L. and Clifford Michler. 17th Century, 2nd Edition, 1601-1700: Standard Catalog of World Coins Krause Publications, 1999, 1272pp. |
| KM-###, C-##, Y-## | Krause, Chester L. and Clifford Michler. 18th Century, 2nd Edition, 1701-1800: Standard Catalog of World Coins Krause Publications, 1997, 1136pp. |
| KM-###, C-##, Y-## | Krause, Chester L. and Clifford Michler. 19th Century, 2nd Edition, 1801-1900: Standard Catalog of World Coins Krause Publications, 1999, 1184pp. |
| KM-###, C-##, Y-## | Krause, Chester L. and Clifford Michler. 2000 Standard Catalog of World Coins, 27th Edition Krause Publications, 1999, 1944pp. |
| J1SH-###, W21D-####, ... | Lobel, Richard et. al. Coincraft's 1998 Standard Catalogue of English & UK coins 1066 to Date Standard Catalog Publishers Ltd., London, 1998, 717pp. |
| - | North, J.J. English Hammered Coinage - Volume I - Early Anglo-Saxon to Henry III c. 600-1272 Spink & Son, London, 1994. |
| - | North, J.J. English Hammered Coinage - Volume II - Edward I to Charles II 1272-1662 Spink & Son, London, 1991. |
| Peck #### | Peck, C Wilson. English, Copper, Tin and Bronze Coins in the British Museum 1558-1958, 2nd Edition The Trustees of the British Museum, London, 1970. |
| ESC-#### | Rayner, P. Alan. English Silver Coinage Since 1649, 5th Edition Seaby, London, 1992. |
| CWT ###, Rulau ### | Rulau, Russell. Standard Catalog of United States Tokens 1700-1900, 2nd Edition Krause Publications, 1997, 944pp. |
| - | Scarre, Chris. The Penguin Historical Atlas of Ancient Rome The Bath Press, Avon, 1995, 144pp. |
| Schjoth #### | Schjoth, F. Chinese Currency: The Currency of the Far East 1929, 88pp text, 132pp plates. |
| RSC | Seaby, H.A. Roman Silver Coinage, Vol 1: Republic to Augustus B.A. Seaby Ltd., London, 1952, 137pp. |
| S-#### | Sear, David R. Byzantine Coins and Their Values Seaby, London, 1987 |
| S-####, SGC-#### | Sear, David R. Greek Coins and Their Values, Volume I: Europe Seaby Publications Ltd., London, 1997 |
| S-####, SGC-#### | Sear, David R. Greek Coins and Their Values, Volume II: Asia and Africa Seaby Publications Ltd., London, 1996 |
| SGIC-#### | Sear, David R. Greek Imperial Coins and Their Values Seaby Publications Ltd., London, 1982 (2001 reprint) |
| S-#### | Sear, David R. Roman Coins and Their Values, 4th Revised Edition (1988) Seaby Publications Ltd., London, 1988, 388pp text, 12pp plates. |
| SM-#### | Sear, David R. Roman Coins and Their Values, Millenium Edition, Volume 1 Spink and Son Ltd., London, 2000. |
| SM-#### | Sear, David R. Roman Coins and Their Values, Millenium Edition, Volume 2 Spink and Son Ltd., London, 2002. |
| S-#### | Spink. Standard Catalog of British Coins: Coins of England and the United Kingdom, 35th Edition (2000) Spink & Son Ltd, London, 1999, 491pp. |
| VM-#### | Van Meter, David. The Handbook of Roman Imperial Coins Laurion Press, 2000, 334pp. |
| - | Yeoman, R.S. The Official Red Book: A Guide Book Of United States Coins, 53rd Edition (2000) Golden Books Publishing Company, Inc., New York, 1999, 336pp. |