I have now discovered works from the Moser glass works in Czech Republic of same size and similar design I iwll write to the factory and post their reply if they make one
19th century glass wares by Moser A. S. (Czech Republic)
The Moser glassworks were founded by Ludwig Moser (1833 - 1916). He first opened a glass workshop in the centre of Karlovy Vary in the Czech Republic in 1857 and specialised in polishing, engraving, designing and making glass objects.
In 1893, together with his sons Gustav and Rudolf, he took over a glass factory in Meierhofen bei Karlsbad, so that he now operated a full service glassworks employing 400 people.
Ludwig Moser had developed a lead-free sodium-potassium glass that is more ecologically friendly than lead glass yet is extremely hard.
Within a short time he gained the reputation as the most prestigious producer of crystal in the Eastern Europe, supplying royalty and rulers such as Emperor Franz Joseph I of Austria, the Persian Shah Musaffereddine and King Edward VII of England.
Following the death of his father in 1916, Leo Moser took over the management, and the company expanded significantly with the
By 1922 the Moser company had become the largest producer of high-end drinking and decorative glass in Czechoslovakia
The company contracted during the Depression of the 1930s, and Leo Moser resigned from the company management in 1932 and then sold the family's shareholding in 1938.
The company is now publicly owned and listed on the stock exchange in the Czech Republic, where it has four outlets together with a worldwide distribution network, and the lead-free sodium-potassium glass developed by Ludwig Moser remains the basis of their products.