Double sided card announcing the forthcoming publication of the "Catalogue Raisonné of Paintings by Martin Kippenberger" documenting unique paintings from 1993 - 1997. The card also serves as an invitation to contribute to the catalogue raisonné: "Collectors, museums, and galleries or other institutions who own or have owned paintings by the artist, and have not yet been reached, are invited to contact until July 31, 2012 The Estate of Martin Kippenberger. Photographs and writings regarding the artist are also requested."