Lisää soittimia valmistajalta: Oy Harmonikka
Virtaviiva
- Accordion type: Five Row Accordions
Standard Bass Accordions
- Manufacturer: Oy Harmonikka
- Model: Virtaviiva
- Trade name: Neco-Superior
Oy Harmonikka
Place of manufacture: Kouvola, Finland
Time of manufacture: 1938
Registers:
Voices:
Notes:
Reeds:
Dimensions:
Weight:
Serial number: 612