Mulberry at 40 - in pictures

A guest crawls into the tent-entrance to a dinner in Claridges’ ballroom held to celebrate Mulberry’s screening of Tim Walker’s short film The Lost Explorer (September 2011) Photograph: Venetia Dearden

A piglet takes a break during a busy shoot Photograph: Venetia Dearden

An editor makes notes during the spring/summer 2011 show at London fashion week Photograph: Venetia Dearden

A giant Bayswater balloon tries to hail a cab in Bond Street Photograph: Venetia Dearden

Flowers wait behind the scenes at a campaign shoot Photograph: Venetia Dearden

The stamps used to emboss the Mulberry logo on to the bags Photograph: Venetia Dearden

Leather is examined at the factory in Somerset Photograph: Venetia Dearden

Models relax backstage during the spring/summer 2011 New York fashion week show Photograph: Venetia Dearden

Tim Walker shoots the spring/summer 2011 ad campaign, watched by stylist Edward Enningful Photograph: Venetia Dearden