Dull Tool Dim Bulb Colors of the Month Lettuce Green and Princess Blue Artnamel

There is no date on this Cochran Artnamel salesman sample, but one source indicates 1930s, more or less.  Hmm. A shame, as this seemingly defunct brand had a good name.  Artnamel!  I like it.  I would use a product called Artnamel to paint my little models(if I had any) and what-have-you(s?) and I used a trademark search to see if it is available. It is!  My scan was brief and I am no lawyer, but it seems to be another trade name in the graveyard of color.