Coins, medals, and seals, ancient and modern. Illustrated and described. With a sketch of the history of coins and coinage, instructions for young collectors, tables of comparative rarity, price lists of English and American coins, medals and tokens, &c., &c (1861)
Prime, William Cowper, 1825-1905 · New York, Harper & brothers · leaf 242
UNITED STATES GOLD COINAGE. To find the value per ounce of gold of any degree of fineness, specified in thou-sandths, multiply the above value by the number of thousandths. Thus, one ounceof gold of 900 thousandths is worth $20.67.183468 x.900 = $18.60.4651212. Pure silver, 1000 fine, is valued, in…
Numismatics · Medals · Seals (Numismatics)
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
