Early C.A.M. Flight Accumulation, 1920-30's, approximately 800 covers, mostly identified in sleeves in two long stockboxes, with a variety of early CAM's flights (CAM 3//39), also a selection of 1927 rate change covers; duplication moderate to heavy to be expected, owner's A.A.M.C. cat in excess of $2,500. Estimate  $500 - 750. $0