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Old 06-14-2021, 12:54 PM
Joe's Garage Joe's Garage is offline
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Join Date: Oct 2016
Location: Las Vega$, NV
Posts: 641
Default I'm pretty sure the last year for black knobs was 1968.

Every 1969 and up Pontiac we've had (and there were quite a few) had clear window crank knobs.

Most had aged to that gold color that is common on original window cranks.