L-R: California CD 161 and CD 162 in plum. Plum is a very dark reddish purple color. These two examples are extra dark; the color can be three shades lighter and still be considered plum. This color can be regularly found in CD 121, CD 133, CD 161 and CD 162.

I would like to find examples of this glass color in CD's 102, 112, 145, 152, 160, 166 and 260.