Lisää soittimia valmistajalta: Oy Harmonikka
Virtaviiva
- Accordion type: Five Row Accordions
Standard Bass Accordions
- Manufacturer: Oy Harmonikka
- Model: Virtaviiva
- Trade name: Neco-Special
Place of manufacture: Kouvola, Finland
Time of manufacture: 1939
Registers:
Voices: 4+5
Notes:
Reeds:
Dimensions:
Weight:
Serial number: 863