Back of shirt: I Am Music Tour 2008/09 Lil' Wayne - Keyshia Cole, T-Pain, Gym Class Heroes & Keri Hilson
Approx. Measurements:
Pit to Pit: 19 in. Flat (38" Round)
Shoulder to Bottom of Shirt Laying Flat: 26 in.
Has a small hole on back of shirt, were a tag was attached for price, see pictures.