Does anyone know who issued this Ty Cobb Pin
 

Does anyone have any info on the below pin. What would it be worth? Who made it? When was it made?

Dont know anything about it, but its a great looking piece. I know an antique auction had one awhile back that was more polished. I believe it sold for 600 or 700.

Thanks. I think it is a neat looking piece. It is missing the pinback but in this case I wouldn't think it would effect the value that much. The missing enamel has a bigger impact.