1940s Time Traveler Caught on Candid Camera

This is the weirdest thing. It kind of hurts my brain a little bit, especially after one of those annoying nights when you can't sleep very well. The following photograph was taken during the 1940s and contains some random dude that looks suspiciously out of place. Could he be a time traveler caught on candid camera?

Forgetomori has gone to town with a rigorous analysis of the evidence.

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