Lot 481 Germany #B7a 1923 20m with Inverted 1,000m Surcharge, mint never hinged, with inverted surcharge at bottom. The stamp has a “M. Sommer BPP” expert handstamp on back. Very fine and rare. Michel #260 K l, CV €2,800. Scott CV U$2,100.
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
