Not quite a die cast car but it’s car related. From 1966 a Texaco slot car that was givin away as a promo for buying gas.

Oh I should mention it’s never been assembled and parts never taken out of the bags or decals been used!

From what I’ve been told this is one of the rarest versions of this kit with the knockoff lugs in a baggie (most were shipped loose and lost) and it has the larger russkit 23 motor that was in the later runs cause the russkit 22 wasn’t as strong to help push this car. A definite peek at what was once considered a give away for gas in the 60's now it’s all cell phone apps or a card board cut out or sticker.