Vintage 30-key music box, solid walnut case, with discs and key wind-up mechanism inside the box.  

Manufactured by Thorens in Switzerland.  

Five discs include no.1446 Blue Danube, no.443 La Traviata, no.1423 Tales of Vienna Woods, no.1 Lorelei, and no. 1522 Faust Chorus.

Measurements: 7 3/8” long x 5 ¾” wide x 3 1/8” tall (case) 4 ½” wide (discs)