Advertising paperweight of the Keystone Pottery, Trenton, N.J., ca.190
1900
by KEYSTONE POTTERY
1900. KEYSTONE POTTERY. Advertising ceramic paperweight of the Keystone Pottery, Trenton, N.J., ca. 1900. 2 3/4 x 2 x 1 inches. White china, lettered in black on the face: ". . . Keystone Pottery | Vitreous China | Trenton, N.J." within the company's trademark keystone and wreath. Tiny (1/8 in.) chip at lower corner, else excellent. The Keystone Pottery was founded in Trenton in the 1890s and became a leading manufacturer of vitreous china, particularly sanitary ware. (Inventory #: 15122)