Catalog archive | Auction 191

31 March - 1 April 2023

SWITZERLAND
Lot 3524
Lot 3524
Opening bid
100
Bl.2
BF
Pro Patria-block with additional franking on registered airmail cover from \"Zurich 6. I. 37\" to Brüssel.
For lots of the clearance sale we accept underbids up to 30% starting price - if there is no higher bid!