Incuse Indian Silver Round 2 ounce. 999 Fine Silver Brilliant Uncirculated. 999 silver coin is 2 Troy Ounces. Available in the following fractional and full ounces of. 999 fine silver weights. 1/10 oz (about the size of a penny) / available individually in flips or in 50 coin tube rolls. 1/4 oz (about the size of a quarter) / available individually in flips or in 20 coin tube rolls. 1/2 oz (about the size of a half dollar) / available individually in flips or in 20 coin tube rolls. 1 oz (about the size of a silver dollar) / available individually in flips or in 20 coin tube rolls. Introducing the Incuse Indian 2 ounce /. 999 Fine Silver Round B/U, crafted by the renowned Golden State Mint in the United States. This exquisite round is made of pure silver with a fineness of 0.999 and comes in a convenient unit quantity of one each. The beautiful round features the iconic Incuse Indian design, making it a valuable addition to any collection. The shape of the round is round and the unit type is measured in ounces.