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.Take a trip around the Royal Doulton Pottery in Burslem and see artistry in action.
This unique gallery, at the Doulton Fine China Nile Street Pottery, Burslem, traces the story of Doulton from its foundation in 1815 and includes the world famous collection of several hundred rare figures.
The gallery is named after Sir Henry Doulton, son of the founder of the company, who was the first potter ever to be knighted for services to ceramic art.
Many pieces fortunately carry in addition to trade-mark and pattern number an impressed or printed indication of when they were made. The printed dates are usually indicated by Code Numbers beginning with and up to .
A simple way of calculating the date is to add the number in question to 1927.
They give a fairly close idea of the dates of the designs.