Royal Doulton Marks, base marks, pattern codes and trade marks.
The doulton marks are many and varied but most follow the same theme. Dating royal doulton products from the doulton marks means you sometimes have to check very carefully.
Factors other than the Doulton mark can help in more accurate dating, particularly pattern names and numbers and date codes or artists monograms.
Between 1878 and 1882, Henry and James Doulton acquired a major interest in the Pinder, Bourne factory in Nile Street, Burlsem and changed the name to Doulton & Company, Burlsem.
They continued, intially, to use the existing base marks of PINDER BOURNE & CO and/or the initials P.B. & CO or P.B.
Several other marks occur in the very early stages and incorporate pattern names such as ROUEN and KEW, with some remaining in use for up to twenty years.
The following tables contain a selection of the most commonly used BURSLEM and LAMBETH ware marks and some additional hints that may help with dating your Doulton pieces.
1882 to 2004 - Doulton marks for manufactured stonewares, earthenwares and porcelain at BURSLEM - Stoke On Trent
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1882 to 2004 - Doulton marks for manufacturered stonewares & earthenwares at LAMBETH, London
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Special Doulton Marks
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Doulton Pattern & Code Numbers
The following numbers indicate the approximate date range or period when the marked item was first introduced. That is not to say that your item was produced in that year but simply that the year indicated is the earliest the piece could have been produced.
Royal Doulton 'A' Numbers ...
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Table RD5.a Royal Doulton 'A' Number Dates
Royal Doulton 'D' Numbers ...
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Table RD5.b Royal Doulton 'D' Number Dates
Royal Doulton 'H' Numbers ...
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Table RD5.c Royal Doulton 'H' Number Dates
Royal Doulton 'E' 'V' & 'X' Numbers ...
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Table RD5.d Royal Doulton 'E' 'V' & 'X' Number Dates
Doultons Robert Allen Studios
Robert Allen and artists in his studio were often allocated RA-numbers for their hand-painted wares designed and decorated by them. The RA numbers are mostly hand-written and accompany the standard doulton marks.
Robert Allen handpainted wares were never produced in large quantities and many were never repeated.
The dates given below give a close approximation of when the designs were produced. RA-1 is repeated twice and it should be noted that the re-setting of the number marries up with the new doulton lion and crown mark.
Robert Allen Studio Date Code Marks ...
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Table RD5.i Robert Allen Studio Marks Date Codes














Printed mark which appears on early Flambe wares, particularly smaller items. Variations occur with the standard doulton mark and FLAMBE underneath.




