Auction: 163 - The Philatelic Collectors' Series Sale
Lot: 1408
#B80, 1936 National Defense souvenir sheet of three, used with two strikes of "Langenthal/3.X.36" datestamps on registered cover to Berlin, additionally franked by 10c Bright violet (#221) and 10c Red violet (#229), reverse with strip of four German censor labels tied by Berlin receiver and advertising label, very fine.
Sold for
$85