The more I see of that photo, the more I think the curve of the nose is different, and the earlobes are definitely different. Looking at the colorized photo again, it may even be some photoshop work. Also, mole in the BW pic on left side, none earlier (while mole removal may have been available in 1914, I doubt mole additions were or are available, except in cases of Mel Brooks movies.....
Lastly, crease lines around chin and mouth aren't really the same.Similar stache, but a thousand guys could have looked similar, at least IMHO. Good pub for Marty, though.
Also good insight on what it takes to make news, given there are 4, 982 news and sport channels, all looking for content, no matter how viable. Snarky? Yes, but some truth to it.