Losnr. 1436 - 186.-190. Auktion
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Losnr. : 1436 Türkei
1924 (April 13): Cover carried by CFRNA on return leg of Trial Flight from Ankara to Istanbul, franked by 1923/25 5 pi. violet tied by Ankara datestamp with 'Postes Aériennes / Angora' datestamp alongside. Backstamped at Istanbul ( same day) and delivered in Bebek (April 14). Some minor ageing but rare. Ex collection Bill Robertson.Ausruf : 200 CHFZuschlag : 220 CHF