Lot# 1576 - Auction 257-264
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Lot# : 1576 India
1926 (Jan. 2): R.A.F. Demonstration Flight from Calcutta to Patna, envelope with black and white photographic vignette 'plane over elephant', franked with India 1a. and showing negative HAWASAE / BY / AIR cachet in violet, backstamped same day on reverse. Fine and scarce Muller 18a = 3'500pts.Starting bid : 200 CHFHammer price : 240 CHF