old lure

hey, sorry if this is in the wrong board, im new here and i just was dying to get some info out of you guys.

I recently traded a cheap crankbait to a kid i met at my home lake for an OLD lure, the poor thing is beat up and didnt have a box with it, it came from his grandpas tackle box, and I have been wanting to start an antique lure collection, so..... i figured, what better place to start then there,

I do believe its a bomber water dog.... its a plug with 3 round body segments, a flat diving lip thats kind of round shape, two treble hooks, is painted white with black spots, and has a small spinner on the back. Its got a few scratches and is kinda dirty. Like i said, no box, but i just wondered what you guys know about it. I have little to no intrest in selling, I just wanna know what i got my hands on.

thanks.... btw, irony of the situation is I traded the kid for a Bomber Fat Free Fry crankbait I got in a clearance bin......