Two Rolls 1959–1989 Canadian 50-cent coins featuring Royal Coat of Arms, dated 1980

• Face Value: 50 cents CAD | • Composition: 99% nickel (magnetic) | • Weight & Diameter: 8.1 g and 27.13 mm | • Mintage (1980): 1,943,155 for standard circulation pieces | • Design: | • Reverse: The Canadian Coat of Arms designed by Thomas Shingles with the motto "A Mari usque ad Mare" ("From sea to sea"). | • Obverse: Second-generation bust of Queen Elizabeth II wearing a tiara (designed by Arnold Machin).