Thank you, Christine. That is interesting to know about the numbering. I am in the USA. In 2004 I bought this on Ebay. I have since kept a print out of my purchase from back then. The seller was: oldbostonian item #3718636322. Location: Brockton, Massachusetts, United States. So that is likely where the piece came from, to me that is. The height with the stopper is 16cm or 6 1/4 inches. I remember asking this person more about it and he/she didn't know much. In the description they put, Circa 1935. I bought it back then with the hopes of doing my own fun sleuthing/research, but always hit dead ends. Thanks for taking some time and writing.