Canadian Stamps
1939

SG OS10
"Official Special Delivery"

Issued 1st Jul 1939. Inscribed 'CENTS' at foot, SG S7 punctured as Type O2 (The vertical bar of the 'H' in O.H.M.S has 4 holes)

SG OS10
20c on 20c
brown-red

Quantity Issued: Unknown

Valid Until: Unknown

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