Can you provide info on this Mauthe clock. Very smalland in good condition, Keeps good time. The numbers 150/23 are stamped on the base with additional numbers 33 just aove it. See image
, I'm sorry but I cannot find any references to this clock in my resources. I can suggest that you Google "Mauthe Clock Company" and you will find some information that might help you. Sorry I could not help more.