oil on steel, in three parts

i) 51 3/4 x 22 x 16 in. (131.4 x 55.9 x 40.6 cm); ii) 22 x 32 x 8 3/4 in. (55.9 x 81.3 x 22.2 cm); iii) 38 1/4 x 36 x 7 3/8 in. (97.2 x 91.4 x 18.7 cm)