Sarreguemines, Lorraine, France. Became Saargemünd, Elsaß-Lothringen, Germany in 1871. Reverted back to France in 1918.
Steingut- und Porzellanfabriken / Manufacture of earthenware & porcelain
The pottery was founded by Nicolas-Henri Jacobi in 1790, but Paul Utzschneider took possession of the factory in 1800. The business is still operational.
Paul Utzschneider b.1771 - d.1844
The following designers either designed the pottery for Paul Utzschneider & Cie.
Cesare Cardinal Lechtaler Keramik von Heider (& Söhne) Fritz Klee Victor Kremer
References: Porcelain Marks & More Sarreguemines Passions Sarreguemines Museum
Right hand view of centre stein. 
Moulded mark Circa 1871 - 1919 
Later impressed mark 
This version marked "Opaque de Saarguemines" with a dotted shield.Dated between 1850 and 1950.
Three signatures on steins of various sizes, dated between 1870 - 1920. 
Impressed mark complete with mould number #1807. 
Front view. 
"SARREGUEMINES" Basemark on the above stein. 
Impressed mark, dated around 1865 - 1880.
Stein #904 
Impressed marks on featured Stein #904, above. 
From the "Hanoi" range, date unknown. 
Ink stamp mark on a Tobacco jar. 
Left hand view of centre stein. 
This version marked "Opaque de Saarguemines" with a dotted shield.Dated between 1850 and 1950. 
This version marked "Opaque Utzschneider & Cie", date unknown. 
Ink stamp on Wieseler & Mahler publicity piece, from their "Passe Temps" range 
Impressed "Saarguemines", with the probable signature of Rudolf von Heider, dated 1913 - 1935. 