Specifications
Alloy: 91.5% nickel, 8.5% bronze
Weight: 7 grams
Diameter : 1987: 26.72 mm, thickness 1.95mm, 1988-1989: 26.50 mm, thickness 1.75mm
Engraver: Obverse: Arnold Machin, Employés MRC, Reverse: Robert R. Carmichael, Terrence Smith
Designer: Obverse: Arnold Machin, Employés MRC, Reverse: Robert R. Carmichael, Terrence Smith
Edge: Smooth
Magnetism: Magnetic
Die axis: ↑↑