The complete set of six polymerized pigmented concrete tablets.

1997

all 7 7/8 x 2 1/2 x 2 in. (20 x 6.4 x 5.1 cm)

All signed, dated and consecutively annotated 'No. 451 - No. 456' in black ink on the felt pad on the underside (from the unlimited edition), published by I.C. Editions, Inc., New York.