Which jews harp is best for a beginner?

KM87 "Akkem" Komus

KM87 "Akkem" Komus
Altay Komuses /
Oberton Pro Lab measurements:
Gaps: 250-400 µm (?)
Base frequency: 75-90 Hz (?)
Reed hardness: 60-70 gf (?)
Frame hardness: 600-1200 gf (?)
Reed size: 65x15-20 mm
Overall dimensions: 70x28x5 mm (?)
Archived model (?)
Classic Altay jews harp for tourists, eager for authentic exotics. Quiet, with tiny range, it can not produce more than few sounds - "like real jews harp". Acoustic qualities level is lowest possible.