RICHARD HAMILTON, C.H. | The critic laughs (L. M6)

The multiple, comprising an electric toothbrush, false teeth, box, instructions for use and guarantee card, 1971-72, scratch-signed on the underside of the false teeth, numbered 51/60 (from the planned edition of 60 plus six Artist's proofs: only 20 multiples were realised), published by Edition René Block, Berlin