The 1981 COMMEMORATIVE WEDDING UK I CROWN COIN featuring Prince Charles of Wales and Lady Diana is a commemorative coin made of copper-nickel with a metallic silverish tone. This coin was minted in the United Kingdom and has a fineness of 0.98. It celebrates the royal wedding of Prince Charles and Lady Diana and holds historical significance in British numismatics. This collectible piece is a cherished item for those interested in British royal memorabilia and numismatics.