Work out the bullion value of various coins.

grams ounces (avoirdupois) ounces (troy) pounds (troy) pounds (avoirdupois) kilograms Choose... US Coins US Pre-1965 Silver Coins (except Rooselvelt Dimes) US Kennedy Half Dollars (1965-1970) US Jefferson Nickels (1942 (partial)-1945) UK Coins UK Gold Sovereigns UK Pre-1920 Silver Coins UK Pre-1947 Silver Coins UK Pre-1992 Copper Coins in AUD BRL CAD CHF CNY DEM EUR FRF GBP HKD INR ITL JPY KWD MXN NZD RUB TRL USD ZAR TRY