Genève, Switzerland: Ecart, 1974. 10,5x14,7 cm.

Exhibition invitation card. Original design featuring recto a facsimile of a note sent by Crozier to Armleder, overprinted on exhibition details. Verso a note with drawing from Armleder to Crozier is reproduced, complaining that Crozier cannot be reached over phone. Interesting piece of mail-art. Fine.