Made in the USA,those are the hardline impact sockets.The ADV line is made in Taiwan
But ADV line is less than a decade old IIRC.
Decade and a half at most I'm guessing.
The holder looks COO USA but only by lablel.
The sockets should be stamped.
If not it screams "bait and switch" or antics to me. unless pre 70's tools which some industrial suppliers did not stamp tools but did make them in the USA.
Still iffy to me.
ADV is about 4years old.
The posted pis is an old set of sockets. They were USA made.