2753
1949 Su-Kia-Fow surcharges 5c. on 10c. on $1 unused, 5c. on 10c. on $20 used (defective), 5c. on 10c. on $70 unused and used. Yang ECL 11, 12, 14. (4)

细节
1949 Su-Kia-Fow surcharges 5c. on 10c. on $1 unused, 5c. on 10c. on $20 used (defective), 5c. on 10c. on $70 unused and used. Yang ECL 11, 12, 14. (4)