ROYAL SEMI-PORCELAIN JOHNSON BROS ENGLAND Platter Antique Rd No 235453

  
Royal Semi-Porcelain by Johnson Brothers. Johnson Bros Royal England Semi Porcelain OVAL SERVING PLATTER with printed stamp and embossed registered design. British patent system used from 1884 to 1957 to indicate the date of design registration for items like ceramics. British Design Registry numbers were assigned sequentially, allowing for an approximate dating of the design's registration. Production Date Range: The "Royal Semi-Porcelain" mark with a crown emblem was generally used by Johnson Brothers between approximately 1891 and 1913.

The registration number confirms the design falls within this era. In good condition with no crazing, cracks or chips. Measurement 12.5" long 9.75" wide.