1894年4月10日烟台寄上海PC4型螺旋纹边框半分邮资片, 销棕红色烟台工部双圈日戳, 片左上端盖另一同色烟台工部双圈日戳, 片背面盖4月13日蓝色上海到达戳. 另一件半分 (PC1型)邮资片为集邮品, 寄递日期与前片相同. 源流: 1996年11月周炜良(PC4型片).ChefooPostal StationeryPost Cards1894 (10 Apr.) ½c. green card with spiral border (PC4) to Shanghai cancelled by the Local Post c.d.s. in brownish red with a second strike in top left corner, Shanghai Local Post c.d.s. (13.4) in blue on the reverse. Also ½c. (type PC1) Gunzburg card to Shanghai (philatelic) carried on the same postal despatch. (2 cards)
