Edward Prior Tortoise, Sterling Silver Triple-Cased Pocket Watch. DIAL: Round, white enamel, black Turkish hour numerals, black outer minutes track, black outer Turkish five interval numeral markers, blued fleur-de-lis hands, Edward Prior, London. MOVEMENT: Key wind, 77038, Edw. Prior, London. CASE: Round, sterling silver, open face, 38.5 mm, set inside an engraved foliate motif sterling silver secondary case lined with purple velvet and paper clipping "Edw. Prior, George Prior Watchmakers, London," 45 mm, further set in a triple case comprised of tortoise and sterling silver and lined with red velvet, 54 mm. c. 1844 {Gross Weight: 82.4 dwts} Note: Tortoise is scratched, bezel slightly dented. Hairline fracture to dial, minutes hand missing.