Which jews harp is best for a beginner?

Dyomin's jaw harp "Floating"

Dyomin's jaw harp "Floating"
Ukrainian Vargans /
Oberton Pro Lab measurements:
Gaps: 60-80 µm (?)
Base frequency: 70-80 Hz (?)
Reed hardness: 90-110 gf (?)
Frame hardness: 700-800 gf (?)
Reed size: 65x20-25 mm
Overall dimensions: 70x40x7 mm (?)
Archived model (?)
The purpose of this jaw harp with an unusual inner surface of the frame arms is to produce a not quite academic, slightly "floating" sound. Otherwise, the instrument is close to the usual models of the master with all their features, including a smooth, clean timbre with slightly muted highs, ease of handling and visibility of intonation. jaw harp is for lovers of the unusual.