A. R. Ullmann is a jewellery business based in Hatton Garden, Camden, not a musician or music supplier. The company specialises in Georgian, Victorian, Edwardian and Art Deco jewellery, silver and objets d'art. Established at their current premises on Greville Street in 2007, they have operated continuously since 1951. The Ullmann family has over a century of jewellery expertise spanning five generations, from their origins in Budapest to their longstanding presence in London's historic jewellery quarter. Their extensive stock includes pieces to suit various budgets.