Harmonica has a wood base which has ten square holes, a metal piece covers the holes, at the end of the metal is a button, when pushed these holes are covered and ten different ones appear. The top of the harmonica has a silver plate with information about the company, silver ends of the plate are screwed into the wood, right side has a large "C" denoting the key of the harmonica. This plate is raised in the back with two steel pins, under this raised part are blow reeds, chambers, and combs. The bottom of the instrument has the same type of plate held with tiny screws, raised with small metal pins covering the slots, draw reeds and reed plate. Engraved on the bottom plate are trade marks, dates and symbols.