Which jews harp is best for a beginner?

AA1066 Jaw Harp

AA1066 Jaw Harp
Oberton Pro Lab measurements:
Gaps: 100-200 µm (?)
Base frequency: 65-80 Hz (?)
Reed hardness: 50-60 gf (?)
Frame hardness: 400-600 gf (?)
Reed size: 60x15-20 mm
Overall dimensions: 67x30x5 mm (?)
Archived model (?)
Jews harp with a harder reed and a louder sound - comparing to small Altaians. Timbre is much more pleasant. Pitch is lower than the small souvenirs have and the reed is better felt and cntrolled, but extraneous sounds and reed twitching still present in significant degree. True shamanic jaw harp.