Lot 3113

1899 (25 Aug) US 2c stationery cover to Tsingtau, uprated by 1c + 2c, tied by San Francisco duplex d.s. Transit USPA Shanghai, Shanghai Chinese PO (16 Sep).

1899.8.25 美國2分郵資封寄青島，加貼1分 + 2分，銷三藩市雙聯日戳。經上海美國郵政代理，9.16經上海中國郵局。