Losnr. 875 - 169.-172. Auktion
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Losnr. : 875 USA
1925 (July 4): Conference Flight Return Bar Harbour to Lakehurst by US. Navy Dirigible "Shenandoa", envelope franked with 2 cts. red tied by official flight cachets "Air Mail Service via U.S.S. Shenandoah", alongside h.s. "Governors Conference U.S.S. Patoka July 4".Ausruf : 500 CHFZuschlag : nicht verkauft