Manchester Leica dealer David Stephens is rebuilding Oskar Barnack's 1934 workbench object by object, from a Siemens telephone to a Montblanc pencil. Chats Chatterjee hears how the finds came together.
John has owned the Leica IIIa for 56 years, ever since she was a sprightly 30-year-old. Completely refurbished, the IIIa is now working as well as when new. But is it a keeper, even after all these years?