Specific Gravity Chart Of Various Coins Alloys

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Author	Replies: 2 / Views: 3,332
GSDykes Valued Member United States 95 Posts	Posted 09/13/2015 4:14 pm A spreadsheet converted to a small PDF file. Contains 12 pages of easy to read Specific Gravity readings of various coins (US and World). It begins with a nice table of evaluating Silver content readings. This "silver percentage table" was first proposed by a earlier Coin Community member known simply as "KurtS". He has not posted for years. Here is the link to the PDF file, it is free, and printable (landscape format). www.Biblical-data.org/GSDykes_Specific_Gravity_tests.pdf Report this Post to the Staff

Mayflower2020 Pillar of the Community United States 624 Posts	Posted 09/13/2015 9:25 pm Wow. That is awesome. How long did that take you? Report this Post to the Staff
GSDykes Valued Member United States 95 Posts	Posted 09/14/2015 2:31 pm Several months. Collecting the coins (several years). Once set up the actual tests are very quick. Anyone with a nice scale, distilled H2O, and an inquiring mind can do the tests. The typing of the spread sheets took several weeks. Report this Post to the Staff
	Replies: 2 / Views: 3,332

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