Diamond CD 102 [120]. It's some shade of amber with some olive tones. I think this picture is accurate in terms of light passing through it on a backlit shelf (mine does not put out super bright light).

It has a diamond on the front and the number 7 on the back. I have looked it over carefully and cannot find anything wrong with it. No marks or dings.

$25 plus actual shipping. More pictures available on request.