Viewmaster Model D product 2011 立體看片機

Viewmaster viewer model D， product nr. 2011， brown coloured.
This model allows focussing with the wheel on top.
It also have build in illumincation through an incandescent lamp and 2 big mono cell batteries.
The transport mechanism works good, illumination works good.
Focussing is running smooth.
The outher surface is looking clear of scratches.
Lenses are good.
Including original cardboard reselling box.