Herbert was the eldest son of John, who founded the well-known firm of John Aynsley & Sons.
He had gained much experience in the manufacture of good quality china, having been in business with his father for many years. In 1907 Herbert Aynsley's youngest daughter married Hugh Irving, who was a sales representative for the Rubian Art Pottery Ltd in Longton.
Because porcelain production originated in China, Europeans and Americans used the term "china" to describe any fine porcelain piece.
However, there are actually several different kinds of china, each of which uses a specific production process.
If you've inherited or purchased some pieces of antique china, it helps to know the process for learning more about your treasures.
Often, the piece holds many clues, and understanding how to read these can help you identify the pattern.
Post-Wall, the factory assumed various names and guises until 1862 when it became the Royal Worcester Porcelain Company, a name now owned by The Portmerion Group.
Worcester is the most widely collected of 18 century English porcelain factories.
Before you can identify the pattern, you need to figure out what kind of china you have.In production for precisely half of the century, it is this long, varied and prolific output that provides collecting opportunities at all levels from the very rare to the surprisingly commonplace.The First Period of production at Worcester is a distinct collecting area with a large base of enthusiasts.Royal Worcester is one of the oldest English porcelain companies in the world, if not the oldest itself.As such, over the years, many different backstamps have been used to identify different patterns and pieces.