New with tags & packaging.

I believe this is a 24 month toddler size, tag just says 'Size 24', check meausurements below:

Armpit to armpit flat across chest measures: 12"

Back of collar to back edge of hem measures: 14.5"

Gucci jersey T-shirt featuring vintage logo band.
Crew neckline with 2 buttons.
Short sleeves.
Relaxed fit.
Pullover style.
Cotton.
Made in Italy.