Who Snopes the Snopes-ers? Apparently this lady does. Hers is conjecture as well, but she makes a more lucid argument than Snopes'.
As opposed to Snopes' instant attempt to de-bunk the photo, as the defensive branch of the DNC/liberal media that they truly are.

https://hubpages.com/politics/Hillary-Clinton-Might-Have-Dressed-in-Blackface