United Kingdom - 1 Pound - 1987 - Weight 9,5 gr - Nickel / Brass - Size 22,5 mm - Thickness 3,15 mm - Edge _ Lettering and fine milled - Edge lettering : DECUS ET TUTAMEN - Ruler / Elizabeth II (1952-) - Reverse Oak Tree, Crown encircles - Designer Obverse / Raphael Maklouf - Designer Reverse / Leslie Durbin - Mintage 39 299 000 - Reference KM# 948 (1987-92)