Lots 538 - 540, Catalogue of Auction #72 Raritan Stamps, Inc

Lot   Cat.#
538 **/*   92-92D
1920, Opening of National Assembly, 20sk-80sk, trial printing, complete set in blocks of four, perfect quality, full OG, NH or LH (one stamp of each block), VF, C.v. $3,000 as hinged singles
539  C37-39

Air Post stamps

1926, Swallow, two perforated plate proofs with value tablet blank in brown and green, engraved printing, the last one with slight gum crease, full OG, NH, VF appearance
540    C80 fn
1935, Felix Vaitkus 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 "809" and signed by Lt. Felix Vaitkus, violet confirmation cachet and all appropriate markings, VF