Which jews harp is best for a beginner?

A mahogany case for komus Volgutov

A mahogany case for komus Volgutov
Cases for Khakass komuses /
Oberton Pro Lab measurements:
Overall dimensions: 110x40x25 mm (?)
Archived model (?)
A mahogany case with a matte wax coating for the Khakass komus of Volgutov or similar in shape jaw harps (frame length up to 95 mm, ring width up to 35 mm) with a valve.