Lot
920 
China (People's Republic) 1931 First Flight Wuchow to Canton (January 16). 2 covers, each franked with 4c Junk definitive, one additionally franked with 15c Curtis airmail (to Canton) and other with 30c Curtis (to Hong Kong); some light foxing, F.-V.F. Scott No. C6, C7 Estimate $200 - 300.
Realized: $190