I'm trying to figure out who the maker of this cup is...
![Image](https://i.imgur.com/oNWLUwQ.jpg%22%20alt=%22Commercial%20Photography)
![Image](https://i.imgur.com/EBI0En8.jpg%22%20alt=%22Commercial%20Photography)
![Image](https://i.imgur.com/XJQJBVq.jpg%22%20alt=%22Commercial%20Photography)
From my research, PM could be one of the following people:
1) Pyetr Milukov
2) Peter Milyukov
3) Petr Milyukov
Interested to see if anyone has some insights. I haven't been able to find anything else out there like this, so it's making the search difficult. Thanks!