Auction: 177 - The Philatelic Collector's Series Sale
Lot: 438
Switzerland
1913, 50c Flugpost Laufen semi-official airmail,
Type IV, never hinged, fresh, issued on occasion of the airmail flight from Lauren to Solothurn on 28 September, 1913, very fine; handstamped Vugniaux and accompanied by his certificate. (SBK VII, 900CHF)
Mint NH
Sold for
$210
Starting price
$180