What would you say this California CD 152 is light purple or purple tint? Thought I was going nuts when looking this insulator up in the latest price guide when I only sawa purple tint listed. Thought at least a light purple was listed in last couple editions. So I went to my old books and found out I was not either wrong ot nuts with my hunch. Maybe Don Briel would be the only one that knows why the change was made. That is unless you do. Would of course like to hear your opinion if you have one. Maybe it was just a simple mistake on Don's part having such a large task at hand making changes every six years or so.