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
overall: 11 by 27 by 6.3cm.; 4 3/8 by 10 5/8 by 4 1/4 in.