The Smithsonian has an exhibition of holiday cards made by artists from Alexander Calder to Philip Guston.
These cards were not designed, mass produced and sold in museum gift shops. They were handmade for friends and family and probably not meant to be seen by the public.
And looking at them I feel even more lame that I haven't made any for my friends and family this year. I've still got 17 days, right?
artists from top to bottom Andrew Bucci, Alexander Calder, Noche Crist (I love the squirrel), and Philip Guston. See more here.