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Catalog archive | Auction 194

29 September 2023

Lot 3188
Auction 194 | Lot 3188
Opening bid
900
6cU(2)
o
20 penny postal stamp, Prussian blue, variety \"unperforated\", with enormous margins, horizontal pair, cancelled \"Katowice * (Oberschl. ) b 23.3.20 5-6 N\", faultless condition, large Upper Silesia rarity, photo expertize Gunnar Gruber BPP: \"in perfect quality. \"
For lots of the clearance sale we accept underbids up to 30% starting price - if there is no higher bid!