Which jews harp is best for a beginner?

Potkin's komus "Tibet"

Potkin's komus "Tibet" ' . L('index_recommended_1') . ' ' . L('index_recommended_all') . '
Altay Komuses
Oberton Pro Lab measurements:
Gaps: 100-200 µm (?)
Base frequency: 20-25 Hz (?)
Reed hardness: 50-60 gf (?)
Frame hardness: 400-600 gf (?)
Reed size: 60x15-20 mm
Overall dimensions: 67x30x5 mm (?)
Archived model (?)
No words can express the depth of emotions that cover any person with a simple touch on the frame of the instrument - many with delight can not even move on to the next step, the actual extraction of sound. All the best technical solutions of the last decade in the field of metalworking, acoustics and physics of musical instruments are embodied in this professional concert shaman wrought-iron jaw harp. The main reason for such an incredible success is the filigree accuracy of the distribution of the mass of the reed. You have to feel it.

The instrument, three years made by the master at night, with conditions of absolute secrecy, exists in a single copy.