Auction 250-253
September 16-18, 2021
Lot 504
Opening: 160 €
Sold for: 180 €
6
FIS Mi. nos. 551-554 on "Offiziele Festpostkarte" (with Gerhard Babor certificate), WIPA Mi. no. 555 on post card and FIS Mi. nos. 623-626 on cover with special cachet
