David Lea ( Keaton's stunt man) saw this and said that this is his suit not Keaton's, maybe he'll see this thread and respond ;D
(https://www.batman-online.com/forum/proxy.php?request=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv314%2Freevz666%2F0082_1_lg.jpg&hash=e72c8582ac98f16e612417138861c2d4bebba411)
here's the link to the aucton:
http://www.liveauctioneers.com/item/4903617 (http://www.liveauctioneers.com/item/4903617)
here's some pics of the suit on the Today show this past Thursday
(https://www.batman-online.com/forum/proxy.php?request=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv314%2Freevz666%2Fbat-ret-2.jpg&hash=6f62d3e5716f2405fad6eee7c27b62b3cbb33154)
(https://www.batman-online.com/forum/proxy.php?request=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv314%2Freevz666%2Fbat-ret-10.jpg&hash=c47d6800316ec62154c8258c36701168d88904f2)
(https://www.batman-online.com/forum/proxy.php?request=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv314%2Freevz666%2Fbat-ret-13.jpg&hash=22d8351e403b4e01020b8a66cb14d77945e155a1)
(https://www.batman-online.com/forum/proxy.php?request=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv314%2Freevz666%2Fbat-ret-15.jpg&hash=695a35c6f66b2c4dbf9dff858c09da9720e9f73c)
(https://www.batman-online.com/forum/proxy.php?request=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv314%2Freevz666%2Fbat-ret-20.jpg&hash=412175d4fabbc7c5752dc21ce9a5340d15320dd6)
The face is that of Dave Lea, if not the suit.
Where did he confirm it?