Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2
Lot 1783:
1919, Gniezno Provisionals, red surcharge 5(pf) on 2pf gray and green surcharge 10(pf) on 7½pf orange, complete set of two, full OG, previously hinged, VF, each signed by Dr. Kronenberg, C.v. $600, Scott #77-78
Share this lot:
