118 Palomino Drive, Sault Ste Marie, Ontario P6A OB2, Canada
99 Floral Parkway, Toronto, Ontario M6L 2C4, Canada
165 Tycos Dr, Toronto, Ontario M6B 1W6, Canada
101-2238 Dundas St. West, Toronto, Ontario M6R 3A9, Canada
Polish Philately Authentication
2 Amboy Rd, Toronto, Ontario M1G 3J1, Canada
Royal Philatelic Soc of Canada
PO Box 69080, St. Clair Post Office, Toronto, Ontario M4T 3A1, Canada