The View-Master Model K was
produced in the 1970's by GAF. It was only manufactured in Belgium and is also
known as the Model 11, the "space viewer" and the "eyeball viewer". It
was produced in several colours, including black, red, orange, gold,
yellow-green and silver. Apart from the colours the other variation
found in this model is the Gaf logo, which can be upper or lower case.
The lower case examples are slightly more valuable.
An example of a Model K with
lower-case Gaf logo
Red / Orange
Silver / Gold
The printed GAF logo (seen on the red Model K) rubs off
it is unusual to find a Model K with the printed logo intact.
A scarce silver Model K
Together with the gold Model K this viewer rarely
becomes available for sale and that is reflected in a relatively high
price for such a modern viewer.
logo variations found on Model K 'Space' Viewers.
Notice the difference between the upper case and lower case GAF logo's