By this time, of course, the lion and crown badge was in use so there need be no confusion.The RA-numbering was continued for several years after Allen had retired. Several of these were adopted after 1882 by Doulton and remained in use for about twenty years. Occasionally found also between 19 along with B.7 but the later Holbein Wares were not always specifically marked. Other devices occur incorporating the name of the pattern. This mark, adapted from a similar Lambeth mark incorporating a device of four interlocking D's was introduced c. An adaptation of B.4 used on the Holbein Wares mainly between 18.
Many dated examples between 19 exist, and occasional examples dated between 19 have also been noted although B.8 was more generally used in those years (with the words MADE IN ENGLAND at the bottom of the mark in place of the single word ENGLAND).
This mark was in general use at Burslem between 19.
On smaller wares, only the bottom half of this mark (i.e. Although B.8 was generally used between 19 B.7 is occasionally found on wares made during these years.
1886 to mark the appointment of Henry Doulton as 'Potter to H. A simplified version showing only the coronet on a flat base and the word DOULTON was also used.
The coronet was probably added to the earlier mark c. The Prince of Wales' (later King Edward VI 1), ENGLAND was added underneath after 1891. It appears to have been used instead of B.3 especially on bone china products and on the more expensive earthen wares.