1960s/70s Kids' I’m The Boss Florida T-Shirt, G F Sportswear Size 4/5

Description - Late 60s/early 70s souvenir tee from Florida that says I'M THE BOSS. It's a soft single stitch shirt. 

Details

Brand - The tag is pretty frayed but I think the brand is G F Sportswear. 

Size - approximately a modern size 4/5 but please check measurements to ensure fit 

Chest - 11.75" pit to pit 

Length - 15"

Condition - There are 2 faint marks on the front.