On February 1, 1951, Canada Post office issued a $1.00 definitive stamp honoring the fisheries industry.
From the National Archives of Canada
First Day Covers
Usages
Money Packet
Toronto to Sudbury, March 14, 1951
International Air Mail
Vancouver to Geneva, Switzerland, January 3, 1952
$1.05 paying the 1 3/4 oz. air mail letter rate to Europe
7 x 15 cents/1/4 oz.
Toronto (Sub 125) to Zurich, November 21, 1951
$1.10 paying the 1 1/2 oz. air mail registered letter rate to Europe
90 cents air mail ( 6 x 15 cents/1/4 oz.) + 20 cents registration fee
$1.10 paying the 1 1/2 oz. air mail registered letter rate to Europe
90 cents air mail ( 6 x 15 cents/1/4 oz.) + 20 cents registration fee