If you refer to coins, it is a decimal coin, as opposed to a predecimal coin, that is currently in circulation.
British decimal Half-Sovereigns are minted annually in most years as a non-circulating Proof FDC gold bullion coin. The last pre-decimal Half-Sovereign minted was issued in 1937 as a non-circulating Proof FDC coin.
All British circulating "silver" coins since 1947 have been made from a copper/nickel alloy. No circulating British decimal coin contains any precious metal.
All circulating pre-decimal Australian currency was progressively withdrawn from circulation and sent back to the Royal Australian Mint to be melted down.
The British decimal Sovereigns are intended as non-circulating coins made for collectors and investors. Decimal Sovereigns have been produced in most years since 1974.
Gold sovereigns were first minted in 1817. The first circulating decimal £1 coins were released in 1983.
There is no silver in any circulating Australian decimal coin.
A Circulating clot is referred to as an embolism.
The alloy of Australia's circulating decimal "silver" coins (the 5¢, 10¢, 20¢ and 50¢) is actually 75% copper and 25% nickel.
No it not a component of circulating blood.
A book that is circulating or "in circulation" is a book that is in a library and that can be checked out.
Circulating
Chappell Hill Circulating Library was created in 1912.