One of the many visual treasures of New York City are the multiple layers of ad posters that have proliferated forever and are a constant source of amusement for graphic junkies. Recently,
and I've read of no specific reason for this, (paste up strike?), the display boards are empty.
As a modest celebration of their presence, here are excerpts from a file I call "Mona Lisa's Mustache". Here's hoping they come back soon.