Dating of domestic china ceramics josh duhamel dating
Referred to as Galenaware, it was produced from the 1840's through 1900.The glaze for this product was composed of lead sulfide, alumina, and silica generating colors of orange, yellow, green (1, 2), and brown.The time frame is generally from the beginning of the nineteenth century to the First World War (1920).
The surface treatment can have both utilitarian and aesthetic functions.The level of heterogeneity reflects the social and economic differentiation of the time period.The discussion will be limited to three artifact categories: ceramics, glass, and structural materials.Common surface treatments by other producers included: undecorated, plain; clear lead glaze; lead with manganese glaze (brown or black color) (1, 2); and a white or yellow slip under a clear lead glaze.Ramsay (198-138) recognizes 38 types of redware and a wide variety of object forms.-Faience is an earthenware featuring a tin-enameled (stanniferous) glaze. In the traditional production trajectory (grand feu), the clay vessel was first fired to produce a "biscuit." The undecorated biscuit was then painted or dipped in the tin-enamel glazing mixture, dried, decorated with hand painted metallic oxides, and fired a second time.