Vintage Rawlings Adirondack 302F Base Ball Bat possibly corked

Rawlings Adirondack 302F. Pro Ring 302F. Big Stick DD26 33IN Professional Model. Used. Some marking on bat. Bat is possibly Corked? Look at Pictures. I apologize this isn't my field of expertise. Feel free to ask questions and I'll do my best to answer them. Package and Ship all my items Securely. Thanks for checking out my auction