cover 1912, Atwater's Pioneer Air Post Flight Card (AAMC Japan #1), a genuine used flight card franked with 1½s Violet (95), front pictures the Curtiss Hydro-Aeroplane with a small portrait of Atwater, small 'Truby' (Harry A. Truby was a very early aerophilatelist/expert) handstamp guarantees on front; also incl. identical unused card and slightly different design version annotated as 'counterfeit' by Truby, genuine examples of this Japanese pioneer flight card (Japan's first 'official' air mail) are very scarce! photo