George Minot's 1913 Waltham Riverside 19-Jewel Pocket Watch

This is a high-grade American pocket watch featuring a 19-jewel 'Riverside' model movement manufactured by the American Waltham Watch Co. of Waltham, Massachusetts. The movement is visible behind an open case back, showcasing exquisite craftsmanship with circular damaskeening (decorative wave-like patterns) on the nickel plates. Key markings on the movement include '19 Jewels', 'Waltham, Mass.', 'Riverside', and a serial number approximately in the 18,133,000 range, which dates the production of the movement to circa 1911-1912, aligning with the 1913 presentation date. The movement features gold-center wheels, screw-set jewels in gold settings, and a micrometric regulator for precision timing. The case is identified as 14k solid gold, showing a warm yellow luster with minor surface scratches and localized patina consistent with its age. Notable provenance includes an engraving for George Minot dated 1913, alongside a matching gold watch chain or lanyard featuring fraternity engravings. The overall condition appears excellent for a century-old timepiece, with sharp engravings and a clean, well-maintained movement exhibiting high-end horological finishing typical of the early 20th-century American Golden Age of watchmaking.