Air Mail cover 1932 (30 July) "Luposta" flight card from Budapest to Switzerland bearing 1927 Air 50f. and 1p., showing manuscript "nach Danzig zum Abwurf über Rönne" together with speacial Zeppelin flight cachet in blue and "RØONNE" c.d.s. (31.7). A rare piece of drop mail unlisted by Sieger. Photo