First off, let me say, there was only one pinstripe around the beltline of the cab. Also, the pinstripes on these old trucks were hand painted, so they varied in size and position from truck to truck. Even varied on the same truck! But I have looked at a lot of original old trucks and measured the pinstripes, and I find generally the bottom of the cab strip was 1/4 inch above the lower crease of the beltline. Which makes the stripe just touch the bas of the wiper stanchion. Some guys say the stripe is in line with the wiper stanchion, but I disagree. And the stripe itself was 1/4 inch wide.