A selection with surcharge in blue, 5c. on 1c. unused (2) and 10c. on 1c. unused and used; surcharge in black, 10c. on 2c. yellow-green and blue-green (2) and surcharge in red, 10c. on 2c. used (2, one on newsprint); fair to fine. (9)

Details
A selection with surcharge in blue, 5c. on 1c. unused (2) and 10c. on 1c. unused and used; surcharge in black, 10c. on 2c. yellow-green and blue-green (2) and surcharge in red, 10c. on 2c. used (2, one on newsprint); fair to fine. (9)
Yang EC162-164