Esemplari della tipologia
Collezione privata
ND (1899-1904) – (en) Hartill#22.1385: Small size (around 20 mm); Tong with closed head; Dot in Dung like line (Yantai)
ND (1899-1904) – (en) Hartill#22.1385: Small size (around 20 mm); Tong with closed head; Dot in Dung like line (Yantai)