A cased pair of English percussion cap dueling pistols Richardson, London, late 18th/early 19th century The pistols with octagonal barrels engraved "London" to top, "Richardson" to lock plate, the walnut half-stocks with carved grip; within contemporary velvet-lined partitioned mahogany case containing lead musket balls, powder flask and other implements. (2).W: 17 3/4, D: 9 1/4 in. (case) PROVENANCE: From the collection of Dr. Morris V. Shelanski of Wynnewood, PA.