Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 2

Italy - Occupation of Montenegro

The auction will start in __ days and __ hours

Start price: $250

Buyer's premium:

1941, black proof overprints on Yugoslavian King Peter II 25p black, left sheet margin vertical se-tenant strip of four representing four different trial overprints, third one with ”Ita iana” variety, full OG, NH, VF and rare, Dr. Velickovic certificate, Sassone #1P, €2,250, Est. $400-$500, Sc. # 2N1