-- non-subscriber, please reply to sender and MMD --

I recently came across the Punch-a-Tune toy "barrel organ"
I had as a boy in the 1970s, but no battery.  What type of
battery does this require?  I saw postings on your web site
about this.

Jacob Hugart

 [ Bob Billings wrote that the movement is "the ubiquitous
 [ Sankyo", powered by an electric motor and 3-volt battery.
 [ Can somebody please report the designation of the battery?
 [ -- Robbie