The Feira de Numismática, Filatelia e Colecionismo is a gathering for various collectors. Its main purpose is the sale and exchange of collectible items such as coins, postcards, and stamps.
The fair is held every Sunday from 08:00 to 13:00, running from November 1 to November 29, 2026. It takes place under the arcades of the buildings that surround Praça de D. João I in Porto.
Admission to the fair is free for all visitors.