[Ephemera] Christo, ephemera from the 1970s (1) Leporello Christo: Valley Curtain Rifle, Colorado 1970-1972. Amsterdam, Stedelijk Museum, 1973. 24 x 94 cm folded in 5. Designed by Wim Crouwel. Mint copy. 2) Four colour postcards featuring Christo installations, includes Valley Curtain 1970 - 1972 photographed by Shunk-Kender. (3) Five invitation cards for Christo projects including The Running Fence (Verdun and Vienna 1979), Valley Curtain (Kunsthalle Dusseldorf 1974), Wrapped Coast (Lausanne 1975), Photographs and Drawings at Seriaal Amsterdam 1973. (total 10)

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