5 cent coin: Brass-clad nickel 10 cent coin: Brass-clad nickel 50 cent coin: nickel-clad copper dollar coin: nickel-clad copper.
Nickel is magnetic.
A 50p coin in the UK is made of cupro-nickel, with 75% copper and 25% nickel. The coin also features a nickel-brass outer ring and a Cupro-nickel inner core.
The 50p coin in the UK is made from a combination of metals. The outer ring is nickel-brass, and the inner core is cupro-nickel.
Brass is a yellow-colored alloy made from copper and zinc, while nickel is a silver-colored metal with a slight blue tint. Brass tends to have a warmer tone and is less shiny than nickel. You can differentiate between the two by comparing their color, shine, and possibly using a magnet (nickel is magnetic, while brass is not).
Cents are made out of copper-coated zinc (post-1982), modern dollar coins are made out of brass.
The British general circulation One Pound coin is made from a nickel and brass alloy. It is the brass that gives the coin the pale gold appearance. There are no precious metals in any general circulation British coins.
The British 2004 Executive Proof coin set, issued by the Royal Mint, consists of 10 coins as follows - £2 Bimetallic (nickel-brass) "Penydarren Engine" £2 Bimetallic (nickel-brass) edge inscription "STANDING ON THE SHOULDERS OF GIANTS" £1 (nickel-brass) "Forth Rail Bridge" 50p (cupro-nickel) "Sub four minute mile" 50p (cupro-nickel) "Britannia" 20p (cupro-nickel) 10p (cupro-nickel) 5p (cupro-nickel) 2p (copper plated steel) 1p (copper plated steel) There were 4,101 sets issued.
Cents are made of copper-plated zinc Dollars are made of manganese-brass
Golden Dollar's overall composition:88.5% copper6.0% zinc3.5% manganese2% nickelManganese brass composition:77% copper12% zinc7% manganese4% nickel
The diameter of a 5 rand coin from South Africa is 26 millimeters. This coin is made of a nickel-brass alloy and features a distinctive design on both sides.
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.