VTG SPECO MAX~MiXER Music Microphone Guitar SPecial Products Silver Spring MD

Description

a recent estate find. looks to be 1960's or possibly 50's vintage.
a " Max ~ Mixer " manufactured by SPECO. a Special Products Company from Silver Spring MD. must be a pretty obscure company long defunct. I grew up around there and never heard of it.
Anyway it was probably originally for microphones.
cosmetically very nice, a few light scratches. untested, offering as is. please examine photos.
a pretty cool and unique box for the vintage gear collector