Good o'l STP sticker.
Remember we used to slap those & the Wynns & Thrush ect. stickers on about everything,, back in the day ...
Looks like that was pretty much the norm with other Kids across the US as well,, back in the 60's - early 70's...
Also remember that the Auto shops & Service stations back then,, used to hand those out ''for free'' in stacks .
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