Which jaw harp is best for a beginner?

Rybnikov's "Small" Vargan

Rybnikov's "Small" Vargan
Russian Vargans /
Oberton Pro Lab measurements:
Gaps: 70-100 µm (?)
Base frequency: 95-100 Hz (?)
Reed hardness: 130-150 gf (?)
Frame hardness: 350-700 gf (?)
Reed size: 60x15 mm
Overall dimensions: 85x20x5 mm (?)
Archived model (?)
A compact, minimalist jaw harp with a moderately high sound and a fairly clean timbre, but most specimens to one degree or another have different mechanical sounds that reduce the level of "musicality". The most pronounced rustle is the touch of the finger. Mechanically, the instrument is quite obedient, strokes in both directions are equivalent. While the range of parameters is very large, but there is something to dig into - there are very interesting, even, specimens.