1961
lithograph on paper 9¾ h × 12¾ w in (25 × 32 cm)
lithograph on paper 9¾ h × 12¾ w in (25 × 32 cm)
estimate: $300–500 
result: $219
Each sheet measures: 14.5 h x 18 w inches
Signed to lower right of each work 'E.T. 23-5-61 1 X Niels Andersen'.
provenance: Acquired circa 1961, Collection of Dr. and Mrs. Herbert Katzin, New York | Thence by descent
