As of today (April 20, 2011) the spot price of silver is US$44.95 per troy ounce. Thus 1.5 troy ounces of silver would be worth US$67.42.
Silver is worth about $18.50/oz, so about $180.
$1,672.00
At $33.35 per oz 3.5 ounces would be worth $117.07.
The value changes daily as the market price for silver fluctuates. As of 20 October 2012, silver is worth $32.06/oz, making a 5 oz. bar worth $160.30.
The value changes as market prices fluctuate. As of 20 October 2012, silver is worth $32.06/oz, so a 10 oz. silver bar is worth $320.60.
1966 Canadian quarter is 80% silver and approximately has .1501 Troy oz of silver. So it depends what silver spot is. With silver at $48/oz it's worth $7.20
250 grains is approx. equal to 1/2 Troy Oz. At current (01/17/14) silver price of $20.29/Oz. 250 grains is worth about $10.50. (Actual conversion is: 1 grain = .00208333 troy ounces, therefore 250 grains x 0.00208333 Oz./grain = 0.5208325 Troy Oz. x $20.29/Oz. = $10.567691
The weight of 999 silver depends on the specific product, with common examples being a 1 oz silver coin weighing 31.1 grams or a 10 oz silver bar weighing 311.03 grams. The purity level is always 99.9% silver.
As of 8/23/2012 300 grams of silver @ $30.5 oz troy = $272.15
Spot price of silver right now is $17.66 per oz. so a buy price of about $15.00 As of 1-16-2011 1 troy oz now worth $28.17
980,000 troy pounds of silver= 980,000 x 12 troy oz per troy pound=11,760,000 11,760,000 x $17.01 NY spot price = $200,037,600
It's unlikely to be an antique because silver bullion coins did not come onto the market until the 1980s and 90s. One oz. of silver is worth about $14 at today's rates.