A loose leaf catalog in a glossy folder promoting Rauschenberg's print series "Booster & 7 Studies" produced at Gemini G.E.L., the legendary limited edition lithographic print publisher in Los Angeles that was founded in 1966 and is today approaching its 50th Anniversary. With a short statement on Rauschenberg by Lucy R. Lippard, eight reproductions of the prints (3 in color) and a price list/order form. Includes a signed letter on Gemini G.E.L. notepaper from Sidney Felsen to "Mr. Stuart" offering a 25% professional discount. Felsen was Co-Director at the time with Kenneth Tyler. who called Booster "the largest and finest print ever made." An early Gemini G.E.L. document, produced only a year after their founding. Item #568.