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I'm not 100% sure on that example but I believe that was an add on decal that came with over the counter NOX kits, the kits were typically added to California cars in the 70's when the cars were smog tested for licensing, etc.




Yes add on emmisions equiptment decal. See them all the time.

In addition, many times there will be a yellow lettered sticker on the dash saying there is equiptment added. So if you see a approx 1" x 1/2" mix-matched faded or material removed section on your dash face on one of those cars, good chance it was from that sticker.

Also there is an "exempt" sticker (approx 1 1/2" x 1") in the bottom corner of the windsheild you commnonly see on early 70's CA cars.

Last edited by autoxcuda; 02/19/15 11:49 AM.