National Postage Stamp & Coin Show (Tentative) National Postage Stamp & Coin Show (Tentative) 1 1 people viewed this event. Date And Time September 6, 2025 @ 10:00 AM (EDT) to September 7, 2025 @ 04:00 PM (EDT) Location 6750 Mississauga Road, Mississauga, ON Event Types Convention Event Category Coins & Stamps