Hummel 308 Little Tailor, Gerhard Skrobek, 1972, New Type

Hummel 308 Little Tailor, Gerhard Skrobek, 1972, New Type
Hummel 308 Tmk 5, New Type, Type 1 / Hummel 308 Tmk 5, Old Type, Type 1
Hummel 308 Arbeitsmuster Tmk 7, New Type, Type 1