aa battery
Gold Member
found this very small button today even smaller than a dime. as far as i can tell it reads- Ludovicus-Rex- Plures - Non - Capit - Orbis. 

i think thats it. is it modern ?Angelo said:Is this the button? If so, this one is from Waterbury
Tony
thanks i found this in a 30 year old park hmm i wonder ?Angelo said:I don't believe that the one I posted is old. And that was made by Waterbury. However, here are some on ebay with no backmark.
Tony
http://cgi.cafr.ebay.ca/ANTIQUE-Ver...categoryZ41195QQcmdZViewItem#ebayphotohosting