absolutely amazes me that someone found this many unused inspection decals/stickers. Now they are up for auction (and would be incredible to sell to people who want the last cool period correct touch for their Concours show car)

https://check_the_oil_promotions_llc.liveauctioneers.com/catalog/351921_december-gas-oil-and-advertising-auction/

Maybe it's just my odd appreciation of old car stuff, petroliana type things, that I LOVE to see on cars at car shows, but these are rarely seen on old cars, as so many that are taken to shows are fresh repaints that have zero concept of keeping the cars period correct, and OVER restore, instead of restore to period correct looks that include the oil change stickers, vanity mirrors and other after market car things that we DID have on our old cars in the good old days