Can anyone identify the maker from the pattern please? It does have an Rd.No. on the inside just above the base but it is so worn that I can't make it out. It looks as though it has 6 digits but I could be wrong. Each time I look at it, the numbers look different! It could possibly be **715* or *37151. I can't find a match in any of my pressed glass books or so far online and couldn't find something resembling a match on the Great Glass Registered Design Numbers website. The bowl measures 9 inches diameter, 6.5 inches high and is quite heavy 1.67kg.
Thanks for looking.