ЗДАНИЯ (в т.ч. БАШНИ, МОСТЫ)

PZH-GOUDA [PLATEELBAKKERIJ ZUID HOLLAND] (Holland)  -  ca 1910 - 1940s

PZH-GOUDA [PLATEELBAKKERIJ ZUID HOLLAND] (Holland) [Date numbers vary]  -  ca 1920s - 1950s

REINHOLD SCHLEGELMILCH PORCELAIN FACTORIES  - R.S. GERMANY (Germany)  - ca  1870s - 1880s

REINHOLD SCHLEGELMILCH PORCELAIN FACTORIES  [R.S. PRUSSIA] (Red, Gold or Green)  (Suhl, Prussia)  - ca  1870s - 1880s

RICHARD SCHILLER  (Decorator

RIDGWAY POTTERIES, Ltd. [NORTH STAFFORDSHIRE POTTERY mark after merger] (Staffordshire, UK) - ca 1955 - 1964

RIDGWAYS   (Staffordshire, UK)  - ca 1880s

RIDGWAYS  [Pattern varies] (Staffordshire, UK) -  ca 1891 - 1920

RIDGWAYS  [Pattern varies] (Staffordshire, UK) - ca 1880s - 1920

ROBERT RIEDL  (Bohemia)  - ca 1890 - ca 1910

ROBINSON RANSBOTTOM POTTERY Co.  (Ohio, USA)  - ca 1924 - ca 1940s

ROOKWOOD POTTERY Co.  (Ohio, USA)  - Anniversary Mark

ROYAL BONN  -  FRANZ ANTON MEHLEM  [in many colors] (Germany)  - ca 1885 - 1920

ROYAL BONN  -  FRANZ ANTON MEHLEM  [in many colors] (Germany) - ca 1885 - 1920

ROYAL BRUXONIA  -  CARL SPITZ   [some variations, also Stamped] (Brux, Bohemia)  - ca 1900 - 1945

ROYAL CHINA Co.  [BUCKS COUNTY series]  (Ohio, USA) -  ca 1940s - ca 1950s

SALINS DE BAINES  (on Heavy-Glazed or Majolica &amp; Faience Pottery, Salins de  Baines, France)  - ca 1950s - 1970s

SAMPSON HANCOCK &amp; SONS  [DEVON Pattern, varies]  (Staffordshire, UK)  - ca 1906 - 1912

SAMPSON HANCOCK &amp; SONS (Staffordshire, UK)  -  ca 1906 - 1912

SAMPSON HANCOCK &amp; SONS (Staffordshire, UK) - ca 1900 - 1906

SCHAFFHAUSER KERAMIK  (Studio Pottery, Munot-Schaffhauser, Switzerland)  - ca 1920s - 1980s

SCHMIDT &amp; OTREMBA  (Silesia)  - ca 1887 - ca 1894

SCHNEELOCH &amp; PIEK NEWLAND Inc.  (New York, USA)  - ca  1936 - ca 1950s

SCHUMANN &amp; KLETT  (Decorator

SHENANGO CHINA CO  (Pennsylvania, USA) - ca  1901 - 1991

SIEBERT &amp; HERTWIG (Bavaria, Germany) - ca 1903 - 1923

SLAMA &amp; Co.  (Austria)  - ca 1950s - 1980s

SOHO POTTERY Ltd  (Staffordshire, UK) - ca 1930s

SOMAG SAXONIAN STOVE &amp; WALLTILEWORKS - (Meissen, Saxony, Germany)  - ca 1919 - 1945