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

People's Republic of China

The auction will start in __ days and __ hours

Start price: $400

Buyer's premium:

1950, Dr. Sun Yat-sen, blue surcharge $100 on $4 orange brown, basic stamp is type I, horizontal pair, no gum as produced, NH, VF and very scarce in pair, China Stamp Society certificate, C.v. $900 as singles, Est. $700-$800, Sc. # 40a