Vintage volume metre in Bakelite casing. Made in Canada. Model number 49MC. Not entirely sure how it works but a cool prop.
Measures 4 1/2” wide by 4 1/4” tall.
Vintage volume metre in Bakelite casing. Made in Canada. Model number 49MC. Not entirely sure how it works but a cool prop.
Measures 4 1/2” wide by 4 1/4” tall.