folded lead over two armatures

(i) 7 1/2 x 19 1/2 x 21 in. (19.1 x 49.5 x 53.3 cm.)
(ii) 7 1/2 x 18 3/4 x 21 in. (19.1 x 47.6 x 53.3 cm.)

Executed in 1992.