Lot# 1424 - Auction 265-273
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Lot# : 1424 Austria
1931: Rocket experiment by Friedrich Schmiedl on April 21st launched at the 'Kalte Rinne' of the Schöckel mountain, envelope and card franked by 20g grey resp. 10g yellow-orange (MI Nrn. 499+503), both addressed to Graz and showing several lilac L3 'Geflogen mit - Registrier-Rakete - 21. April 1931', the envelope with some ageing and vertical crease, the card in good condition Ellington-Zwisler = $900/Hopferwieser Nrn.FS-09a+b = € 4'200.Starting bid : 500.00 CHFHammer price : 500.00 CHF