| Click
on the thumbnail below to see a larger image (190 kB). |
 |
The
scales on the front are: K A [ B CI C ] D L.
The C and D scales are 125 mm long. |
| This
is a black and white photograph. The rule is made of
white plastic. The back is completely blank. This model
also exists in yellow, and some examples omit the word
MEXICO from the left hand end of the slide. |