1945 (1 April) Su-Chung 1st. printing with value indicated, imperf. 10c. (ordinary mail), 10c. (2, printed matter), 20c. (5, one used, ordinary mail), 40c. on 25c. (confidential mail) a complete sheet of twenty four containing six tête-bêche pairs, also three singles, 40c. on 30c. (express mail) (4, three unused - one of which has "Kuai" character omitted). Yang EC283-87, cat. approx. US$740.