Update: Solved!  See below. Our original post from June, 2014:

Sometimes, scratching your head does make sense. Especially when encountering a photograph such as this. I wish I could elaborate beyond my first instinct, which is that the subject resembles some kind of shrunken head with an extremely bad hair day.

However, on close inspection, it might actually appear to be some kind of Asian mask, dressed in what appear to be elaborate silk garments.  But these are only guesses. This very fine tissue gravure printed on a thin sheet of Japan laid paper was purchased for this archive from a dealer based in Warwickshire, England in the Fall of 2012.  It was purchased at the same time by a lovely pictorialist study that I’ve titled Agnes, which can be seen here.

Does anyone have clues as to the actual subject matter and or author responsible for this mysterious photograph?

Solved!  January, 2020. This portrait shows a Japanese Noh dancer. The variant below was published in Photograms of the Year 1918: The Annual Review of the World’s Pictorial Photographic Work. Please see this link for additional details on the photographer.