Thank you for letting me know. Curious if it’s the tag that reflects it being counterfeit?

Hello! Looking for an authenticity assessment of this 1993 Nirvana Heart-Shaped Box All-Over Print — Giant by Tee Jays — Size Medium

Tag: Giant by Tee Jays
Size: Medium
Pit-to-pit: 20”
Made in U.S.A.
100% Cotton / Extra Heavyweight

The shirt has the 1993 Nirvana / Under License to Brockum ...