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

Russian Semi-Postal Issues

The auction will start in __ days and __ hours

Start price: $750

Buyer's premium:

1923, Philately for the Labor, bronze, gold or silver surcharges on RSFSR stamps of 10r, 250r and 5000r, complete set of six, including 2r+2r on thin paper, all mounted on page from a Collection, full OG, NH, VF and scarce in premium quality, N. Mandrovski certificate for silver surcharge and Raritan Stamps guarantee for bronze surcharge, C.v. $2,725, Est. $1,200-$1,500, Scott #B38-42, B40a