" However, many manufacturers in Europe had been marking their porcelain since the early 1800s, although small hand written marks were used even prior to that.
Examining the bottom for stilt marks may reveal some numbers that may help with identification, too.
Information online shows the business still in operation on Clayton Road in 2012.
The visitor posts are divided into 8 different China Chat sections:- General Advice About Pottery Marks Ok, let's start thinking about this logically.
Note: the Grueby vase pictured has a thick glaze in a unique green color, characteristic of that specific pottery.
By the fall of 1937, the company had established Broadmoor Art Pottery in Denver to take advantage of clay deposits in the Golden, Colorado, area.