No circulating US Coins were ever made of sterling silver (0.925 fine). US dimes, quarters, and halves minted up till 1964, and dollars up to 1935, were made of coin silver which is 0.900 fine.
If it is sterling it is usually stamped as sterling
No. In the US, it must say "sterling". Some sterling silver also says "925" in Mexico. Sterling silver is 92.5% pure. That's where the 925 comes from. Some older items are marked "Coin" or 900. Coin silver is 90% pure. British sterling silver is always hallmarked with a lion and several other marks.
Look to see if 925 is engraved inside the ring, if it is it is made from sterling silver.
.925 Sterling
If it's sterling silver, it is not magnetic. Real gold and silver are not magnetic.
Assuming you refer to the 1981 British 25 Pence coin (Crown), it is made from a copper-nickel alloy. If you have a sterling silver Proof coin, it will state somewhere on the packaging that the coin is made from sterling silver.
If it is sterling it is usually stamped as sterling
Pre-1965 U.S. dimes are made of coin silver (900 fine), not sterling silver. In any case your coin is worth about $1 for its silver content.
US circulation coins prior to 1965 were made of coin silver, not sterling silver. Coin silver has more copper in it for hardness, so that the coins wouldn't wear out as fast.
No. In the US, it must say "sterling". Some sterling silver also says "925" in Mexico. Sterling silver is 92.5% pure. That's where the 925 comes from. Some older items are marked "Coin" or 900. Coin silver is 90% pure. British sterling silver is always hallmarked with a lion and several other marks.
No US coin has been struck in "Sterling" silver. Coin silver is used which is 90% silver and 10% copper. A 1963 dime is very common and most are valued just for the silver about $2.00.
No. 92.5% silver is Sterling. US coin silver is 90%.
you always want to make sure to get sterling silver. If it is sterling silver, it will have .925 or sterling stamped on it
Which country and what coin?
If it is damaged, probably only the value of the silver. Your coin could be a - Halfcrown - sterling silver, 32mm in diameter. Shilling - sterling silver, 23.5mm in diameter. Sixpence - sterling silver, 19mm in diameter. The diameter and the details of the inscription on the reverse would be helpful in identifying your coin.
Absolutely not ! The pound sterling is the currency of the United Kingdom, whereas sterling silver is the percentage of silver put into an item when it is made, like a coin or jewellery for example. Sterling silver is 92.5 percent pure silver and 7.5 percent other metal such as copper.
If you have the Sterling Silver version (says Sterling on the edge) figure roughly the melt value of 1 oz. of silver - $10-$15. ::further contribution:: Actually, the sterling silver Roberts Zodiac coins have no sterling content marking whatsoever. In terms of value, it depends on whether or not you have the mini coin or the large size. The large coin is 7/8 oz silver.