
Twenty-five years after September 11, 2001, we remember the 2,977 lives lost, those who responded, and the enduring record of the aftermath.

Learn how to bid at an auction. Understand estimates and reserves, buyer’s premium, registration, ways to bid, and setting your limit.

Art provenance is the documented history of an artwork’s ownership, and it bears directly on its authenticity, value, and what collectors should look for.

Explore the life and work of Helmut Newton, who reshaped fashion photography and the nude, creating some of the most recognizable images of the twentieth century.

Authenticating a photograph rests on the convergence of evidence. A guide to the physical print, its documentary record, and the questions a specialist asks.

The largest wealth transfer in history includes an estimated $1 trillion in art. Why the handover will reshape the market gradually, and what it means for supply, a younger generation of collectors, and the years ahead.

Twenty-five years after September 11, 2001, we remember the 2,977 lives lost, those who responded, and the enduring record of the aftermath.

Explore the life and work of Helmut Newton, who reshaped fashion photography and the nude, creating some of the most recognizable images of the twentieth century.

Learn how to bid at an auction. Understand estimates and reserves, buyer’s premium, registration, ways to bid, and setting your limit.

Art provenance is the documented history of an artwork’s ownership, and it bears directly on its authenticity, value, and what collectors should look for.

Authenticating a photograph rests on the convergence of evidence. A guide to the physical print, its documentary record, and the questions a specialist asks.

An introduction to collecting fine-art photography: how to form an eye, what determines a photograph’s value, condition, provenance and authenticity, and how a collection is built.

Photography occupies a singular position within the art market.

The largest wealth transfer in history includes an estimated $1 trillion in art. Why the handover will reshape the market gradually, and what it means for supply, a younger generation of collectors, and the years ahead.