Devisme Model 1859 revolver, six-shot, 9 mm caliber, single-action. Round barrel engraved on top with “Devisme à Paris.” Hollowed-out cylinder. Barrel tilts downward. Closed frame stamped with a cross pattée and “DEVISME Bte.” Serial number “No. 87.” Walnut grip panels with checkering on some sections. Blued finish with patina. Barrel length: 11.3 cm - Overall length: 24 cm B.E.