The Wayback Times and Canadian Stamp News are good resources for Canadian events that might have postcard vendors. For USA shows check the Postcard History Magazine calendar.
Annual Quebec Postcard Club Show
Sat. June 10, 2023 9am-4pm
Collège Jean de Brébeuf, 5625 Ave. Decelles, Montréal
Info from: Facebook: Club des cartophiles quebec or
Simon Beauregard Email
Eastern Ontario Postcard & Ephemera Show (Merrickville)
Sat. September 23, 2023 9am-3pm
Community Centre, 10 Read Street, free admission & parking
Info from: Shirley Avery Email
Golden Horseshoe Postcard Club Show & Sale
Sun. September 24th, 2023 10am-4pm
Ukrainian Catholic Church of the Resurrection
821 Upper Wentworth St. Hamilton
free admission & parking
Info from: Jon Soyka Email
St. Catharines Stamp Show ‘CATHEX’
Sat. January 27th, 2024
Grantham Lions Club
732 Niagara St. Catharines, Ont.
Info from their website.
2024 Annual TPC Show
Sun. February 25th, 2024, 10am-4pm
Full details here.
International Show Calendars
USA Shows from Postcard History Magazine
U.K. Shows from Postcard Traders Association
