An exquisite combination of Marc de Champagne and milk chocolate. Established in 1875, Charbonnel et Walker is one of Britain's earliest producers of chocolates and began life as a partnership between Mrs Walker and Mme. Charbonnel from the Maison Boissier chocolate house in Paris. Charbonel et Walker is based at the Royal Arcade on Old Bond Street in London and holds the Royal Warrant as manufacturers of chocolate to her Majesty The Queen. Refund policy We can't offer refunds or exchanges on perishable goods such as flowers and food, unless faulty or not as described. Find out more . This does not affect your statutory rights. Please see bottom of page for ingredient information.