This original lithograph in colours is hand signed in pencil by the artist “Jim Bird” in the lower right image.
It is also hand numbered in pencil from the edition of 100, at the lower left image.
There were 20 artist’s proofs and 10 hors commerce [out of trade] impressions.
It was included in the portfolio “Carpeta Commemorativa 12e Aniversari” [Commemorative 12th Anniversary Portfolio], consisting of 20 lithographs and etchings by numerous artists.
The paper bears the Guarro watermark in the upper left sheet corner.

Note:
The contributing artists were: Sergi Aguilar, Frederic Amat, Jim Bird, Alfons Borrell, Joan Brossa, Jorge Castillo, Eduardo Chillida, Christo, Josep Guinovart, Joan Hernández-Pijuan, Antoni Llena, Victor Mira, Robert Motherwell, Kenneth Noland, Perejaume, Albert Ràfols-Casamada, Antoni Tàpies, Francisco Toledo, Zao Wou-Ki and Zush.