Libros Latinos, a San Francisco bookstore specializing in Mexican, Latin American and Caribian books, has just put up an online portfolio of 40 different Taller de Gráfica Popular (TGP) posters. The TGP, whose most active period was from its founding in 1937 to the 1960’s, was an organization of artists, primarily print makers, who used their skills to help develop and promote Leftist social movements. The posters on the Libros Latinos site are all for sale and pretty pricey, which begs the question of whether the images stay up once the objects are sold, so go take a peak here while you can! Those already well versed in the work of the TGP might want to check out the Gráfica Mexicana archive, which has over 3000 prints and posters archived, but a limited number of images.