Losnr. 3101 - 257.-264. Auktion
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Losnr. : 3101 Bolivien
1924 (Dec): National Aviation School. Perkins Bacon Airmail 2 b. blackish brown & black, an unused imperforate horizontal pair, marginal from right of sheet, variety "Centre Inverted", fresh and very fine, superb large part og. See the Scott footnote: a great rarity of airmail philately with just one sheet of 25 stamps issued in error Scott = $ 5'250.Ausruf : 1.250 CHFZuschlag : 3.000 CHF