1940's and 1950's offered many fun musical toys that worked. This
CIRCUS BAND harmonica from Magnus Harmonica Corp. is just such an
example. The plastic harmonica measures 4" X 1" and is
red and yellow plastic. It is in working condition. The
Harmonica Corp. U.S. Patent No. 2,373,128
Newark 5, New Jersey Made in U.S.A.