拍品號碼 9146

一組10枚上海進出口實寄封片，均蓋有上海半切日戳，年份改成阿拉伯數目字，這些是中國郵局成立以後用於取替上海書信舘A到K戳號的郵戳。 these replaced Shanghai Local Post cancellations with index A to K soon after the inauguration of the Chinese Post Office. Interesting.