Catch them before they close
August 17 will be your final chance to catch the Philadelphia Painters show at The Painting Center in NYC. Scroll down for more details or visit their website.
For the final two weeks of Charlotte Posenenske's first institutional one person exhibition in the US, the staff of Artists Space will be changing the structure of Posenenske's Square Tubes Series D from 1967. There's an article on artinfo with more images like the one above.