H&B bat question for NOOB

[gashousegang_1]

Hello, im new here and don't know where to start..I recently picked up a Hillerich and Bradsby bat w/no knob. The only additional writing is the word "League" on barrel. Was wondering if anyone can date this model and wondering if it's just a childrens model. It is 34 Inches. Thanks for any help that can be provided. My apologies for the large pictures Brandon

[gashousegang_1]

here is one additional pic....unable to find any info on this bat at all thx for help

[gashousegang_1]

oops one more time..

[shoremen44]

it's a store model