This antique restored 12 bass accordion has the hand-made "Koch" reeds from Germany in the 1920's, each reed plate stamped with the Koch trademark "Goat's Head" symbol. The reeds have been completely reset, cleaned, and tuned. the 2-octave keyboard starts and ends on "G" instead of the more usual "C" (See picture). The tuning is A440 standard pitch 2-reed musette. Satisfaction is guaranteed.