Product Description:1. Mayo 1937Los obreros de Gráficas Reunidas, U.H.P a la gloriosaaviacion republicana Eng:- "1. May 1937Workers at Gráficas Reunidas, U.H.Pthe gloriousRepublican aviation!"A very beautiful and iconic republican poster from the Spanish civil war, where workers at the printing company Gráficas Reunidas, the first of May 1937, honors the Republican Air Force. UHP stands for "Uníos Hermanos Proletarios", or "United Brothers of the Proletariat" and was the union that the workers at the plant belonged to.Artist: J. Briones, 1937. This poster is a reproduction of a carefully restored original and therefore of superb quality, printed on the best paper available on the market.This print is available in 3 different sizes. For other sizes please contact info@WorldWarEra.com for an estimate.