1991邮政150週年套票,首日封盖G.P.O.#1首日戳,但邮戳中之「*」号位置移到右边而非中央,错体首日封;Hong KongCollection and Ranges1862-1900 small range of Queen Victoria issues mint and used, including two 96c. olive-bistre used, 1876 16c. on 18c. and 28c. on 30c. used, good to fine, high catalogue values.