1970s New York Yankees? Jersey

[both-teams-played-hard]

Obviously, not the arched font of the Yanks. But still, Wilson made and high quality. Looks like an indiscriminate unlicensed jersey. Maybe a commercial or other film production that didn't have the written consent of Major League baseball. Any clue?

http://img15.imageshack.us/img15/7310/ny1tl.jpg
http://img825.imageshack.us/img825/4622/ny2py.jpg
http://img194.imageshack.us/img194/3057/ny3c.jpg