Unflown Apollo A7L checklist pocket. Pocket measures 7.75 x 8.75, with “A7L-201047-01,” stencilled on the inside of the two-snap cover. Beta cloth pocket also has two straps sewn on to the reverse which can be tightened with the attached semi-circular metal fasteners. In fine condition. Pocket was designed to be strapped around the astronaut's lower leg over their space suit or in-flight coveralls. RR Auction COA.