1950, due $800, a horizontal pair tied "TIENTSIN 54.1.31" to unpaid cover from, on reverse, "Kalgan 54.1.29". Boxed "Due...$" with ms. inserted "1600" alongside. On reverse also arrival "Tientsin 54.1.30". - Oval greenish blue company seal of sender bottom left.
Value Add Taxes (19%) will be added to the hammer price and the buyers premium. (Image)

1949, late gold yuan surcharges on fiscals: $200, 40 copies in 4 layers of blocks-10 (2) or -15 (2/two stamps on bottom layer hole) resp. $80 (block-10) on 1949.4.22 reg. over from East Szechuan p.o. to Chungking; $2000 (pair) with $100 (strip-5) etc. "CANTON 38.4.19" to reverse of registered air mail cover to HK; $15 w. SYS gold yuan $20/$2 (block-4) tied "Hangchow 38.4.17" to taxed cover w. on reverse: $100 block-4 (one copy faults) tied with triangular bilingual "T". Three usefull covers for the amateur of these issues.
Value Add Taxes (19%) will be added to the hammer price and the buyers premium. (Image)