Post by KnucKLeDuster95https://imgur.com/a/DaLootp
Thanks for posting a picture. It appears it could possibly be a child
size accordion with 2 sets of treble reeds tuned in an octave.
If it has at least a 17-1/2 inch keyboard measured along the white keys.
it is probably large enough to be played successfully by an average adult.
If smaller it is a child's accordion with currently little or no
monetary value.