Borrah Minevitch Technique Tone Blue Rhythm Concert Germany Harmonica Mouth Harp.

This harmonica was made by Borrah Minevitch, undetermined provenance and date. It is a Blue Rhythm model harmonica in C, with 10 holes and 20 reeds. This harmonica has a brown-stained wood comb with metal cover plates attached with screws. The harmonica is stamped:

HOLD in LEFT HAND

THUMB REST [in oval]

DESIGNED FOR GREATER

VOLUME TONAL EFFECTS

AND EASE OF PLAYING

[signature of Borrah Minevitch]

(and):

Borrah Minevitch

Blue Rhythm Concert

INDEX FINGER [in oval]

TECHNIQUE TONE