No. The British One Pound coin is made from a nickel brass alloy, both non-ferrous metals.the new one pound coins is slightly magnetic and can be picked up by a strong magnet
There is a one pound coin and a two pound coin but not a three pound coin.
The 1983 One Pound coin was the year of first issue for the British One Pound coin which replaced the One Pound note. The British One Pound coin is legal tender anywhere in the United Kingdom and some of its dependencies.
The British One Pound coin is round.
Such a coin does not exist. The British One Pound coin was first issued in 1983.
The coin you describe is a Gibraltar One Pound coin commemorating the discovery of a Neanderthal skull in 1848. They were the standard issue One Pound coin in Gibraltar for a number of years.
There was no 1811 British Sovereign or One Pound coin minted.
The British decimal One Pound (nickel brass) coin was first issued in 1983. A gold One Pound coin was issued from about 1489 until 1604.
There was no 1977 British One Pound coin minted. The first general circulation One Pound coins was minted in 1983.
The British One Pound coin, as distinct from the "Sovereign" coin, was introduced in 1983 to replace the Bank of England One Pound note. See the link below.
The One Pound coin replaced the One Pound note in the British currency in 1983. Pound coins include the One Pound and Two Pound coins, and the Five Pound coin which is issued as a commemorative but is still legal tender.
The pound sterling is a coin minted by the Royal Mint. One bank in Scotland issues a One Pound note.
One way to know a coin is not silver is to check it with a magnet. If the magnet sticks to the coin, it is not silver. If the magnet does not stick, it still might not be silver. You can test it, but to do that you need a test kit.