- Artist Beatriz Albuquerque 
- Title Concrete C
- Medium Drawing
- Year 2012 
- Size 35 x 64,5 cm
- Material Print paper, pigment, charcoal, animal grease, spray and polish.
- Place of event 2012,  Cinco Séculos do Desenho, Museu Soares dos Reis, Porto - Portugal.
- Description
In this sketch drawings Beatriz Albuquerque shows her process in the creation of her performance pieces.