This is one of the museum’s most important collections, composed of approximately 5.000 items, with valuable works by important Portuguese artists and stage designers. Among many others, the work by the following costume designers is worthy of note: Rafael Bordalo Pinheiro, Manuel de Macedo, Eduardo Machado, Alice Rey Colaço, Raul Lino, António Amorim, Armando Bruno, Maria Adelaide Lima Cruz, Jorge Herold, Mário Gomariz, Laierte Neves, Júlio de Sousa, Raquel Roque Gameiro, Leitão de Barros, Maria Keil, Bernardo Marques, Tom, Mily Possoz, Paulo Ferreira, José Barbosa, Pinto de Campos, Abílio de Mattos e Silva, Moniz Pereira, Manuel Lapa, Roiz, Manuel Lima, Mário Alberto, Mário Cesariny, Lucien Donnat, Artur Casais, Vitor André, António Casimiro.