Spare Apollo Lunar Module ascent stage outer docking window pane, measuring approximately 14.5˝ x 7.5˝, with its Grumman Aircraft Engineering Corporation inspection label, identifying it as "Window Up Dk Ot…LDW280-10286." The target markings painted in white have lifted and resettled in a distorted manner due to moisture exposure. Consignor notes that the piece originated from the estate of Charles Bell, a NASA engineer at Kennedy Space Center. Accompanied by copies of the Grumman drawing and specification sheet for the window pane.
