Vintage T-Shirt Forum & Community Authentication Appraisals

Recently received this Sonic Youth Jane Birkin tee, but since there is no tag i’m just not sure how to check if it’s legit or a reprint/boot. Any information would be helpful!

Measurements are: 17,5 x 22,5

I spoke with a gent (nic_fit on IG) who runs the SY archive and a tee collector, he feels it's legit!

Thanks for the effort of checking it for me, this really helps!