1949, 1951, 1955, 1957 Canada One Cent 1 Penny 1c Canadian - Circulated

In my opinion this is the "normal 5" 1955 cent. Thanks!

1949 Canada Coin One Cent 1 Penny 1c Canadian - King George VI - Circulated
1 cent 1949
Mintage: 33,128,933
Alloy and composition: 98% copper, 0.5% tin, 1.5% zinc

1951 Canada Coin One Cent 1 Penny 1c Canadian - King George VI - Circulated
1 cent 1951
Mintage: 80,430,379
Alloy and composition: 98% copper, 0.5% tin, 1.5% zinc

1955 Canada Coin One Cent 1 Penny 1c Canadian - Queen Elizabeth II - Circulated
1 cent 1955
Mintage: 56,403,193
Alloy and composition: 98% copper, 0.5% tin, 1.5% zinc

1957 Canada Coin One Cent 1 Penny 1c Canadian - Queen Elizabeth II - Circulated
1 cent 1957
Mintage: 100,601,792
Alloy and composition: 98% copper, 0.5% tin, 1.5% zinc