Venda e troca de objetos colecionáveis
At the Numismatics, Philately and Collecting Fair, you can sell and exchange coins, postcards, stamps and other collectables. It takes place under the arcades around Praça de D. João I.
Image: from the event entry at Agenda Porto.
Source: Agenda Porto (Câmara Municipal do Porto). Details can change; the original entry is the reference.
