Links and Related Sites

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An excellent and extensive forum for chemistry and element-related topics:
Theodore Gray's incredible Wooden Periodic Table Table:
Theodore Gray also makes a terrific array of pictorial posters of the Periodic Table: Click here to view or buy:
A good reliable source of basic information about elements:
University of North Texas - source of "Walking Tour of the Elements":
A source of spot market prices for precious metals:
Some interesting nuclear-related and other photos:
Jim Rugh's website cataloguing Elements used in coins and medals:
Penny Press Mint - Our Element Coin Series partner and also a leading manufacturer of encased coins:
Hamer Technologies - Precision Machining and Rapid Prototyping:

Current Coin Prices:
U.S. Postal Service:
U.S. Postal Service shipping calculation:
U.S. Postal Service shipping calculation (outside USA):
UPS United States site:

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