1973, Progress in Electronics, 11c multicolored, a single with olive color omitted and only traces of vermilion frame are presented, full OG, NH, VF, C.v. $800

200.00

1998, Space Shuttles, imperforate proofs of $3.20 in magenta and $11.75 in cyan, two sets of two values in left sheet margin vertical pairs, printed on coated and uncoated paper, no gum as issued, NH, VF and scarce, C.v. $900 for stamps on uncoated paper, pairs on coated paper are priced with "-", suggested retail $750

400.00

1927-82, 12 items, including "Lindbergh Celebration" St. Louis-Chicago, cover delivered by S.S. Aquitania for Flight London-Munich- Berlin-Vienna of 1928, cover from Boston with portion delivery from Galway to London of 1929 and etc., mainly fresh and flawless, F/VF and conservative retail is $250
Click the numbers below to see additional images:
2, 3, 4, 5, 6

100.00

1936 (July 2-3), dark brown cover souvenir booklet, containing imperforate triangle single stamps and sheets of four 50c in red and blue (USA-Mexico) and in green and red(Mexico - USA), as well as two covers for direct and return flights, generally fresh and mostly VF, suggested retail $300
Click the numbers below to see additional images:
2, 3, 4, 5, 6, 7

150.00