A WPA poster by Isadore Posoff toasting the Pennsylvania coal miner - I love socialist realism American-style.  (Not owned by me.)

While I'm at it, here are two WPA posters that pretty much blow my mind and fit this blog's leanings best (again, I don't own these):

I don't own this, nor any WPA posters at all, to my ongoing heartache.  Holy wow I love it (I also love sharks).