Lot
451 
Port Arthur & Dairen, 1948, Guandong Exhibition complete, o.g., lightly hinged, 10y on 2f with tiny traces on gum toning (barely visible on reverse only), Very Fine, one of the rarest set from this area; both signed Yang. Yang Nos. AD43-AD44. Scott Nos. 2L48-2L49 $2,250.
Realized: $1,800