82.90 for the London Mint
As of 12 March 2012, silver is worth $33.92 per ounce. 311 grams is 10.97 ounces, which gives a total value of $372.10. However, silver prices fluctuate regularly, so the value can change.
311 million micrograms (1 gram = 1 million microgram)
Card # 311
3.11 kg = 3110 gTo convert from kg to g, multiply by 1000.
11 ounces is equivalent to approximately 311 grams.
1000 mg = 1 g so 311 mg = 311/1000 g = 0.311 g. Simple!
50-200 USD
These are very desirable guns but condition is everything. $200 to $425.
Well, honey, a 1 troy ounce 311 gram 999 fine silver coin is worth its weight in silver, quite literally. The value fluctuates with the market price of silver, so I suggest you keep an eye on those numbers if you're looking to cash in. Just remember, it's not gonna make you rich overnight, but it's a solid investment if you're in it for the long haul.
A talon of gold typically weighs around 10 troy ounces, which is equivalent to about 311 grams. The weight can vary slightly based on the purity of the gold.
Prior to 1982, U.S. pennies were made of 95% copper. Each penny weighs 3.11 grams, so 100 pennies weigh about 311 grams. To obtain $100 worth of copper, you would need approximately 1,750 pre-1982 pennies, as the copper value is based on the current market price of copper.
The worth of a Stevens 20 gauge double barrel model 311 is determined by a couple of factors. The age and the condition of the shot gun are the main considerations. The price ranges from $150 to $300.