Inscription
vertical along left edge printed in negative three times: IV 14S M-70 L4x G 36 W4-22; by unknown hand, bottom left in black ink perpendicular: Ak-138; on verso, lower right stamped in purple ink perpendicular: JUN 12 1967
Provenance
National Aeronautics and Space Administration, Houston, TX; Donald Wilhelm [?]; Lunar Orbiter Image Recovery Project, CA; Mary and Dan Solomon, Monarch Beach, CA; gift to NGA, 2018.