?
From what I could see, and tried to read
? could it be
MULLER :spls:
:pb:
that is a totally Guess ?? Looked on the Net and there are some Muller glass....and also a Peter Muller.....
Not sure where you are located as to which/who it could be as to where you might be from --- if it signed Muller
?? strictly as a guess...
:wsh: