Tillowitz (Tulowice) is the name of a town located in Silesia (now part of Poland).

Tillowitz porcelain is usually called R.S. Germany because of its initials on the mark.

R.S. is an abbreviation of Reinhold Schlegelmilch, the name of the porcelain manufacturer.


Business: c.1900 ~ 2000(?)

Reinhold Schlegelmilch Marks


1904 ~ 1918


1918 ~ 1921


1918 ~ 1945


1920 ~ 1945



Known as reproduction marks