U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #334 CHINA Air Post 1921-29 issues, fine-v.f. sets, * Catalog #C1-10 Catalog Value $397 | Price Realized $190.00 |
 | Lot #335 CHINA Air Post 1925 registered first flight cover from Shanghai to Bremen, with red boxed cachet "delayed by adverse weather, reforwarded" and "dispatched 6.3.1936", with Canton 14.2.1936 propeller pmk, additional franking on back, with boxed "Air Mail Service Postponed Forwarded by Steamer to Singapore for Onward Transmission by Air" hs in red, Bremen 11.3.36 arrival pmk, fine and fascinating cover  | Price Realized $900.00 |
 | Lot #336 CHINA Air Post 1929 issue, two sets, fine-v.f., * Catalog #C6-10 Catalog Value $220 | Price Realized $190.00 |
