They're at least worth their weight in silver.
ten dollars
The US has never made pure silver half dollars, they have made pure silver Silver Eagle dollars starting in the 1980s, but those coins are intended for bullion value and not for circulation. All US coins containing silver contain 90% silver at the most because silver is far too weak of a metal to make coins with and needs to be alloyed with a base metal to withstand the wear and tear of circulation.
All modern presidential dollar coins are worth one dollar.
These were sold as bullion coins and track the price of silver, about $17/oz at this point. Those sold in "government packaging" should be proof coins. A 1992 S proof eagle should retail in the neighborhood of $60.
Brass not gold. Just the Mint issue uncirculated coins have very small premiums above face value.
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.
The value depends on the total weight of the coins. You will have to take them to a jewler.
US silver coins were made from coin silver (.900 fine), not sterling silver (.925 fine).Please see the Related Question for more information.
1.3 oz of silver, if silver is 40.00 a oz, the medal is worth 53.20
Modified coins have no collector value.
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.
Sterling Silver Set Value: $225
Sterling silver is 92.5% silver with 7.5% copper and no nickel.
No. Sterling Silver is 925 Silver (they are one in the same)Sterling Silver - Sterling silver is a composition of 925 parts pure silver with 75 parts of copper
Because sterling silver is an alloy, most of the value in the object. There are calculators for the melt value of sterling silver. In August 2016, the value was $15.52 per troy oz.
Silver Australian coins were first issued in 1910 and were made from sterling silver which has a 92.5% silver content. This changed from 1946 onwards and the silver content was reduced to 50%. No Australian general circulation coin has had any silver content since 1966, except for the round 1966 50 cent coin. The silver content of the older predecimal coins possibly values the coins at more than face value, however, if the coins are in good condition, the collector value may be higher.
The value is only for the silver, unless you find someone that wants it. This stuff has no numismatic value.