THIS IS FOR A LOT OF FIVE 1 gram bars.      (.999) Fine Silver is investment grade Solid Silver it is a great gift for the rare metals / coin collector, or will add value to your own collection.The spot market for Silver has continued to rise over time and these are   stamped Fine Silver 1 gram weight. Troy weight per ounce for rare metals is heavier than standard gram weight, one TROY OUNCE = 31.1034768 grams.