Walzenspieldose Alfred Junod, Schweiz, System Helvetia, 1895, Christmas Songs N° 3&4

Helvetia Patent means that the clockwork and cylinder are on a common axis. Thus, a more precise music reproduction could be achieved. You can hear Cylinder 1614 with 2 Christmas carols and two well-known German folk songs.
The Music Box is interchangable, i have 6 Cylinders, playing each 6 airs.