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: $2,000

Buyer's premium:

1950, Dr. Sun Yat-sen, blue surcharge $100 on $10 crimson red, basic stamp is type I, horizontal pair, no gum as produced, NH, VF and very rare, especially in pair, Chinese National Postage Stamp Museum certificate, C.v. $4,500 as two singles, Est. $3,500-$4,000, Sc. # 42a