1933 (16.10.), japanese Lake Ashi airmails 8½s. red-brown and 18s. blue used on registered airmail cover from TAIHOKU (Formosa) to Vienna/Austria, roughly opened on reverse at top nevertheless a very attractive and scarce cover and usage (Tax Method: Margin System) (Image)

1945, 10 S. light blue (private rouletting) tied "Tainan 35.3.20" (March 20, 1946) to small size illustrated cover to Taipeh, senders dating still Showa (21st year). (Tax Method: Regular Taxation) (Image)

1945, 10 S. light blue, private perforation, tied "Hu-lu-tao 35.4.15" (Pescadores Islds. April 15, 1946) to cover to Kaohsiung, unusual (T) (Tax Method: Regular Taxation) (Image)

1945, 10 S. light blue (12, two strips of five and pair, one copy touched) and 40 S. violet (strip-3) tied "Nantou 35.6.26" (May 26, 1946) tzo registered cover to Taipeh, Bank of South China correspondence. The bottom copy of the 10 S. pair shows double printing of the overprint. (T) (Tax Method: Regular Taxation) (Image)

1945, 40 S. violet (2) tied "Tamshui 34.11.20" (Nov. 20, 1945) to registered cover to Taipeh, South China bank correspondence, early usage (T) (Tax Method: Regular Taxation) (Image)

1945, 50 S. brownish olive (13, inc. strips-3 x2, horizontal strip-4) w. ovpt. martyr 10 C./4 C. (10, blocks-6 resp. -4) tied "Shishan 35.11.5" (Nov. 5, 1946) to both sides or registered cover to Taipeh. (T) (Tax Method: Regular Taxation) (Image)

1945, 1 Y. olive green (3 inc. pair), 50 S. (bottom margin copy) and 5 S. (right corner-margin block-6) tied "Kaohsiung 35.11.2" (Nov. 2, 1946) to registered cover to Taipeh, South China Bank correspondence. (T) (Tax Method: Regular Taxation) (Image)