This vintage Universal accordion from Germany is a 10 button accordion. I know nothing about accordions so review the pictures and contact me with any questions.
Vintage Geraldo Accordion in Hard Carry Case / Vintage Accordion
Vintage Universal MK3-037 Clavier Keyboard, Mormon Church 1991, Box and Manual
REPLACEMENT BATTERY COVER PART - Vintage Universal MK3-037 Clavier Keyboard 1991
.Vintage Universal Song Roll Pianola Roll - A Summer Night - 36474
Vintage Universal Song Roll Pianola Roll - The Holy City - 36176
