Edmonton exhibition
Issued 17.07.1961 (not FDC)
Postmark: Exhibition PM – Alberta
Cachet: Air mail cachet – Par Avion
Stamp: Single – Arthur Meighen – SG 519
Edmonton exhibition
Issued 17.07.1961 (not FDC)
Postmark: Exhibition PM – Alberta
Cachet: Air mail cachet – Par Avion
Stamp: Single – Arthur Meighen – SG 519