Air Post stamps and covers. 1922, Pioneer Flight cover from Kaunas to Liepaja, franked altogether by ten values, met correct postal rate of 26auk, tied by Kaunas ''31.VIII.22'' ds, arrival Liepaja marking of September 2, mostly VF (Image)

Air Post stamps and covers. 1928, registered cover from Kaunas to Australia via London, franked by Swallow complete set of three in pairs and a single of 60c, London red registration transit marking and Sydney arrival ds, mostly VF and scarce (Image)

Air Post stamps and covers. 1930, Grand Duke Vytautas and President Smetona, 1L red, lilac and black, bottom left corner margin block of four, both left stamps with transposed portraits variety, full OG, NH, VF (Image)

Air Post stamps and covers. 1930, registered cover delivered by two connecting flights on lines ''Kaunas-Berlin'' and ''Berlin - Düsseldorf'', franked by Grand Duke Vytautas complete set of seven, tied by Kaunas ''8.VI.30'' ds, Berlin transit of the same date and arrival marking of Düsseldorf ''9.6.30'', VF (Image)

Air Post stamps and covers. July 15-18, 1935, Lithuanica Trans-Atlantic Flight cover from USA to Kaunas by pilots S. Darius and S. Girenas, franked by Washington 3c violet, Brooklyn ''Jul.15'' ds, violet boxed six-line confirmation cachet, numbered at the bottom ''405'', arrival ds on reverse, in addition real photo postcard showing legendary pilots, F/VF (Image)

Air Post stamps and covers. 1935, red Lithuanica II overprint on Main Post Office Building 50c dark blue and olive, imperforated single with nice margins, full original slightly uneven gum, NH, VF, APEX certificate, C.v. $400 as hinged (Image)

Air Post stamps and covers. 1935, Felix Vaitkus Lithuanica II Trans- Atlantic Flight, registered cover with mixed franking of US 6c orange and three Lithuanian air post stamps (two on reverse), including Vaitkus special black overprint on 40c dark rose and blue, numbered ''970'' and signed by Lt. Felix Vaitkus, violet confirmation cachet and all appropriate markings, VF (Image)

Air Post stamps and covers. 1935, Felix Vaitkus Lithuanica II Trans- Atlantic Flight, US stationery envelope 2c carmine with additional Lithuanian franking by two air post values, violet confirmation cachet, signed by Lt. Felix Vaitkus at the bottom, VF in addition two cuts from a newspaper with photos (Image)