Manhattan’s art scene will simultaneously experience a vernissage for an exhibition of photographs by Princess Marianne Sayn-Wittgenstein-Sayn of Austria held at Westwood Gallery followed by the opening of a show of collages by Gee Vaucher of anarcho-punk band Crass, presented by Gavin Brown. The Sayn-Wittgenstein Collection contains over 150,000 photographs by the princess taken over the last 50 years.