1890年4月9日寄烟台上海双龙弍分邮资片, 销手写英文 "厦门" 及盖绿色4月13日上海书信馆日戳, 下旁有4月20日蓝色烟台海关日戳. 少见, 保存甚佳, 上品.Amoy Agency of the Shanghai Local Post 1890 (9 Apr.) Shanghai 2c. yellow- Double Dragon card to Chefoo , the card has been cancelled by manuscript "<I>Amoy" in black ink and Shanghai Local Post c.d.s. (13.4) in turquoise and, below, a good strike of "<H>customs/chefoo" c.d.s. (20.4) in blue. Fresh and very fine.An important and interesting card, it appears that the postmark was not readily available and the card cancelled in manuscript. A fine inter-port card, especially with the Customs Post arrival and this is the earliest Double Dragon card used in Amoy. Photo