Question: what are rare canadian coins?
Answer: 1911 Canadian Silver Dollar (known examples: 2) ...  1936 dot 1 cent (known examples: 3) ...  1936 dot 10-cents (known examples: 5) ...  1969 Large Date 10-cents (known examples: 16) ...  1916 C gold sovereign (known examples: less than 50) ...  1921 50-cents (known examples: less than 75)