Which jews harp is best for a beginner?

Glazyrin's "Shearwater" Vargan

Glazyrin's "Shearwater" Vargan
Russian Vargans /
Oberton Pro Lab measurements:
Gaps: 20-40 µm (?)
Base frequency: 65-70 Hz (?)
Reed hardness: 80-100 gf (?)
Frame hardness: 200-400 gf (?)
Reed size: 75x25-30 mm
Overall dimensions: 100x30x3-5 mm (?)
Archived model (?)
Old model from Ural workshop, not produced anymore due to changes in whole mpdel range and acoustics improvement.