- 7.5cm long; a modern oblong cigarette box by Dunhill, 1929 - 18cm x 9cm; a tortoise-shell cigarette case; and a modern 'envelope' design card case - 15.5oz weighable silver. (4) " /> A modern mounted tortoise-shell jewel box of plain circular form on three fleur de lys feet, inlaid with the badge of "The Devonshire Regiment" by Goldsmiths and Silversmiths Co, Birmingham, 1915</I> - 7.5cm long; a modern oblong cigarette box by <I>Dunhill, 1929</I> - 18cm x 9cm; a tortoise-shell cigarette case; and a modern 'envelope' design card case - 15.5oz weighable silver. (4) | Christie's