Wang tso t´ing tso = made by Wang Tso–t´ing (early nineteenth century).

Wang ping jung tso = made by Wan Ping–jung (early nineteenth century).

Ling nan hui chê = Ling–nan (Canton) painting. Seal of Pai–shih (white rock). (See Vol. ii., p. 211.)

Fu fan chih tsao = made on the borders of Fukien. (See Vol. ii., p. 108.)

Three examples of "shop marks."