BIZONE
Lot 6412
Opening bid
500
€
6 Pfg Cologne Cathedral, unperforated proof on proof paper unwatermarked and gumming, block of four with left margin, crease in the margin one stamp slightly tangent, otherwise in perfect condition, rare proof the in multiples hardly ever offered becomes, large American/British Zone rarity, expertized Solomon BPP with photo certificate (1980), Michel 2,000.-
For lots of the clearance sale we accept underbids up to 30% starting price - if there is no higher bid!