Structural Constellation

Image size:  4 1/4 x 5 3/8 inches  (10.8 x 13.7 cm)
Frame size:  9 x 9 9/16 inches  (22.9 x 24.3 cm)
Engraved monogram “A”, dedicated and dated ‘for Mr. Jim Alsdorf with best wishes February 1958 A’ on reverse.
(Inventory #31126)