EAGLE'S DESCENT MONITORING CHART.
"LM Descent Monitoring Chart ... Landing Site 2." DOD by ACIC (USAF) for NASA, edition two, June, 1969. Photographic chart on plastic, 11 x 8½ inches.
Signed by MICHAEL COLLINS with "Apollo XI, July 20, 1969." Text on the verso of the map reads "Landing Site oblique / SEB 3210025-006 / 16 July, Site 2 / Rev A."