Excellent card, love that set. I know he only played 1 year, but another Dodger gone...That probably explains the ebay account that was supposedly Dick Allen or someone representing him. They started selling signed Allen cards a while back, then stopped completely very abruptly abruptly after only a short time being active.
Exact auto in my PC, bought a few years ago. Only certified Topps autograph available? He doesn’t really have many options for autographs from other companies either. One of the most underrated players of his era, and should be in the HOF.