1957 VF 1WL Canadian Silver Dollar

1957 VF 1WL Canadian Silver Dollar The obverse is the young head of Queen Elizabeth II and the reverse has the canoe.
There are  different varieties: FWL – 4 full water lines at right; 1WL –1 water line at right
Designers and Engravers – Obverse Mary Gillick, Thomas Shingles Reverse Emanuel Hahn
Composition – .800 silver, .200 copper
Mintage 496,389