28/75. Each sheet is signed by Topor lower in pencil. Daniel Spoerri's signature inside the cover in pencil. The lot is one of the ten Artists' Books of recipes collected, transcribed and annotated by Daniel Spoerri, each dedicated to a specific ingredient. Editor: Francesco Conz and Daniel Spoerri. Portfolios illustrated by Attersee, Blume, Hofkunst, Luginbuehl, Schroer, Schwegler ,Topor, Duwen, Gerstners and Roth. Total edition: 75 copies numbered from 1/75 to 75/75 + 16 copies numbered from I/XVI to XVI/XVI. Original box.