12 Pioneer Flight Covers 1937-46, 4 franked by complete triangle set of six, two addressed to Paris, one - to London and one to Liverpool, others addressed to USA, Germany and England, several bearing Air France Flight marking in black, mostly F/VF, Est. $300-$400 (Image)

AIR POST STAMPS UNIT: 1938-44, 75 mint or used stamps, 5 pieces and 1 air mail cover, several earlies, but generally issue of 1942 in mint and used condition, including five multiples, fresh quality, full/large part of OG or used, F/VF, C.v. is well over $400 for stamps only, Est. $150-$200 (Image)

President Barklay, Animals and Birds issues. 1944-46, Hornbill, black surcharge 5c on triangle stamp of 1c yellow green and black, bottom right corner sheet margin block of 5, middle stamp with surcharge endorsed by hand, full original gum with usual foxing, NH, VF and probably unique multiple, C.v. $500 for five hinged singles without variety, Est. $300-$400 (Image)

President Tubman's Visits to Europe. 1958, 5c x3, 10c, 15c x3, inverted Flags variety, complete set of seven in top left corner sheet margin blocks of four, postage and air post, perfect condition, full OG, NH, VF and rare matched set of multiples, Est. $300-$400 (Image)