Anyone knows this Scandalli?

[wout]

Hello! I bought this accordion some time ago (pretty ssatisfied with it, sounds great) for 400 euros. It is in perfect state inside. But question is, does anyone know what model it is?
I concluded it might be a scandalli silvana from the 70's or something but there is no nametag only scandalli and made in italy.
thank for your help in advance

 

[JIM D.]

From your Pic' you have a Model 907 - 3 reed treble - 4 reed bass with quality machine made reeds. circa 1960 to 1970 . In good shape will fetch from $500 to $600 USD.

 

[wout]

it says this on the back is that what you mean?

 

[JIM D.]

N 113/80 Should be your Ser. #

 

[wout]

thank you!