Which jaw harp is best for a beginner?

Shiny 75x30

Shiny 75x30
Cases for Altay komuses
Oberton Pro Lab measurements:
Overall dimensions: 100x40x15 mm (?)
Archived model (?)
A case for small Altai komus - V. Potkina. P. PotkinaKazantseva-Minakova middle-class and similar in size and shape instruments. It protects jaw harp from mechanical damage and is recommended for use if the instrument is planned to be taken anywhere from the house.