Acclaimed Spanish painter, printmaker and a poet, Casmada´s artworks are also held at major collections around the world.

A SELECTED LIST of museums exhibiting/holding his artworks is as follows:

Spain:

- Joan Miró Foundation;
- Caixa de Pensions, Barcelona;
- Reina Sofia Museum, Spain;
- Círculo de Bellas Artes, Madrid;
- Juan March Foundation;
- Palacio del Senado;
- Biblioteca Nacional.

USA:

- Guggenheim M. Museum of Modern Art, New York,
- Harvard University Art Museums,
- Museum of Modern Art, Los Ángeles;
- Chase Manhattan Bank;
- Carnegie Institute, Pittsburgh.

France

- FRAC,
- Picasso Musee,
- Bibliothéque Nationale.
- Centre Georges Pompidou.
- Fonds National d´Art Contemporain.
- Musée de la Seita.
- Musee de la Poste, París.

UK:

- British Museum.
- Tate Gallery, London.