I'm not sure of the exact year, but it is pre WW 2 as it is marked Germany.
Vintage Concertina Small Germany Roses 20 KEY Buttons Manual Info Sheet Music Sa
Vintage Concertina Accordion Red Pearl 20 Button Made in Italy *Missing Buttons
Vintage Concertina / Accordion Made in Italy Red Pearl Cellulose 20 Button *READ
Vintage Concertina / Accordion Made in Italy, Red Pearl Cellulose 20 Button
Vintage Concertina
Vintage Concertina Accordian Made in Italy, Red Pearl Cellulose 20 Button VIDEO
