Air stamps

Lot number 2963 Quality: **

PA 9 "1,50fr. dark green", two complete sheets of 100 items in 2 panels of 50, sheets numbered 003 with panels 1 and 2 and sheet n° 004 with panels 3 and 4, superb, vf

Lot number 2964 Quality: ✉

1943, cover franked with OBP PA16-Cu (horizontal pair + single) "50c on 1,50fr Airmail Stamps 1936 issue", the single stamp with misplaced surcharge "A CHEVAL" and the pair with inverted surcharge, sent from Leopoldville-1 April 23, 1943 to Leopoldville Est, amazing cover, very impressive and scarce usage of curiosities of surcharge, vf

Lot number 2965 Quality: *

Group of 4 stamps of OBP n° PA16-Cu "50c on 1,50fr - Airmail Stamps 1936 issue", all with curiosity of surcharge: (1x) inverted, (1x) misplaced upwards, (2x) "A CHEVAL", mint and hinged, some rust, but very scarce, vf/f/to be checked