Problem with that, Ted, is that the PC may post-date the ATC's acquisition of the plant.
The more intriguing question is the one raised by the other posts that show the Ty Cobb brand was Penn, not ATC: how did Penn get access to this ATC lithograph of Cobb? Did they cut a deal with the printer? If there was a hidden ATC ownership, did the ATC lend the art to Penn as a silent partner?
As for Coupons
Not a T206 but damn nice.