Tech-Chem (from the Archi-Props series)

Edition of 20
Signed and dated lower right, inscribed lower left
Image size:  4 1/2 x 9 3/8 inches 

(11.4 x 23.8 cm)
Paper size:  11 1/4 x 15 1/8 inches

(28.6 x 38.4 cm)
(Inventory #15294)