Contra Costa Coin & Collectibles Show
- Dates
- Oct 9–10, 2026
- Venue
- Elks Lodge
- Address
- 1475 Creekside Dr, Walnut Creek, CA 94596
- Organizer
- Official show pageCheck hours and admission there. We track dates and venues, not the bourse floor plan.
Before you go
Know what a coin is worth before you are standing at the table. Look up any PCGS cert number, or check what comparable pieces have actually sold for.