Framed Perspectives
Photography Turns 200: What This Year's Martin Parr Retrospectives Teach Collectors About Buying Photography
France is marking 200 years since Niépce's first surviving photograph with a year of exhibitions. But the retrospectives actually shaping how collectors think about photography this year belong to Martin Parr, and what they reveal has less to do with anniversaries than with what makes a body of work worth owning.

