Which jews harp is best for a beginner?

Nureyev's "Shaman's Arrow" Vargan

Nureyev's "Shaman's Arrow" Vargan
Russian Vargans /
Oberton Pro Lab measurements:
Gaps: 40-50 µm (?)
Base frequency: 70-90 Hz (?)
Reed hardness: 150-160 gf (?)
Frame hardness: 150-300 gf (?)
Reed size: 75x25-30 mm
Overall dimensions: 105x30x5-7 mm (?)
Archived model (?)
Huge reed elbow, unpolished ring, uneven gaps - all of this gives only sound volume, but timbre is not musical and lot of unharmonic overtones can be heard. Decorative jews harp for shamans only, for plain inwards striking.