Which jaw harp is best for a beginner?

DG1299 "Itkul" Vargan

DG1299 "Itkul" Vargan ' . L('index_recommended_1') . '
Russian Vargans /
Oberton Pro Lab measurements:
Gaps: 10-20 µm (?)
Fundamental frequency: 75-95 Hz (?)
Reed stiffness: 120-140 gf (?)
Frame stiffness: 150-200 gf (?)
Reed size: 80x15 mm
Overall dimensions: 135x37x12 mm (?)
Weight: 130 g (0 g with case)
Designers jaw harp with heavy, voluminous frame and buzzin sound. Easy to use, stable, sensitive and loud, but lacking acoustic harmony.