From the De Grijs collection,
@ubleiden , names of delegates at the Dutch-Chinese Treaty of Tianjin (1863), BPL 1782:24F (1-8). Koos Kuiper tells the story of the negotiations in Voyage of Discovery
edu.nl/cfjvu
The business cards(ming tie名帖 or ming ci名刺) of Qing officials and gentry. Apparently Prince Gong 恭亲王 deserves the largest (16 x 29 cm)!The 2nd is that of high official Wenxiang 文祥(24.7X12cm).
The cards of 恭亲王and天津知县黄仲畬 are handwritten, the others are printed.