Lisää soittimia valmistajalta: Oy Harmonikka
Maestro
- Accordion type: Five Row Accordions
Standard Bass Accordions
- Manufacturer: Oy Harmonikka
- Model: Maestro
- Trade name: Oy Harmonikka
Place of manufacture: Kouvola, Finland
Time of manufacture: 1965–1982
Registers: 11+4
Voices: 4+5
Notes: 47 (dis-cis'''')
Reeds:
Dimensions: 48 x 19,5 x 41 cm (H D W)
Weight:
Serial number: