We (Nazeing Glass Works), still manufacture glass measures for a company called AJ Cope of 11-12 The Oval, hHackney road, London E2. We took over the business when a small glass manufacturing company in Barnet, I think, called Foleys stopped making them and their MD Brian? Foley became a director of Copes.He gave us all the moulds, but has now retired from Copes, and two brothers run the business.
We make about 8 different sizes in two different shapes a "funnel "shape and a "cup" shape. I will try to get some piccies. Copes do all the measuring by engraving them, and then they have to have the Government Weights and Measures stamp of approval. This assures patients they are getting exactly 250 mls of medecine ( or whatever),as dispensed by the chemist on your doctor's instructions.