Auction: 169 - The Philatelic Collector's Series Sale
Lot: 375
SBK #VI; 1913 50r, Langnau, sheet margin at base, good centering for this issue, never hinged with the crackled gum characteristic of this stamp, very fine; photocopy of 1996 Rellstab certificate illustrating this example in a horizontal pair (SBK CHF1,400+).
Sold for
$425