Good morning!  I am currently writing an article about one of
my musical beer steins and am needing some help identifying the
movement's manufacturer.  The only identifying marks are the
number "9500" and a fish stamped on the comb.  I know that
Thorens occasionally stamped an anchor on the comb, but a fish?
Pictures are available.  Thank you for your help!

Best,
Dr. Casey J. Hayes