Gérard Singer (1929-2007 )Les Oliobulles (catalogue of the eponymous exhibition at the Jeanne Bucher gallery ), 1972Booklet in thermoformed plastic mounted on spirals, forming a notebook of 9 sheets; the subjects in relief enhanced with white, black or blue gouache. Signed and dedicated in felt on the back cover. 24 x 33.5 cm. Seal: embossing on rag paper with small touches of black ink, justified as an "artist's proof", dedicated and signed in pencil; booklet Les Orogenèses de Gérard Singer by Jean-Luc Daval, ed. of the Jeanne Bucher gallery, 1978; book Les Déambulatoires de Gérard Singer, Le Creusot, CRACAP, 1974, with a shipment from the artist; greeting card for 1964 signed by the artist.