Engine-Turned Sterling Silver Pocket Flask with Captive Funnel Cap
Hollowware - Pocket Flask · Unknown British or American Silversmith, likely early to mid-20th century manufacturer specializing in personal accessories and gentleman's gifts.
Pattern: Engine-turned reeded and textured panels with blank monogram cartouche.
Type
Hollowware - Pocket Flask
Maker
Unknown British or American Silversmith, likely early to mid-20th century manufacturer specializing in personal accessories and gentleman's gifts.
Material
Sterling Silver (.925 purity), with a threaded inner stopper and a specialized detachable funnel cap featuring a decorative beaded or gadroon rim.
Dimensions
Standard pocket flask dimensions, approximately 11 to 14 cm in height and 8 to 10 cm in width, with an estimated weight between 120 to 180 grams depending on silver gauge.
Description
An elegant rectangular curved sterling silver pocket flask featuring a sophisticated engine-turned pattern of alternating smooth reeds and textured panels. A small blank cartouche awaits personalization. The piece includes a clever screw-off cap assembly with an integrated funnel top, combining utility with classic gentleman's refinement.
Key Features
Ergonomically curved body, intricate engine-turned guilloché texturing, unengraved monogram cartouche, and a specialized multi-part funnel cap.
Material & Composition
Sterling Silver (.925 purity), with a threaded inner stopper and a specialized detachable funnel cap featuring a decorative beaded or gadroon rim.
Finish & Decoration
Machine engine-turned (guilloché) surface featuring alternating polished vertical flutes/reeds and textured diamond-hachure or basketweave panels. Includes an unengraved rectangular cartouche on the upper left for personalization.
Hallmarks & Stamps
Not clearly visible in the provided image, but typically found on the bottom rim, shoulder, or interior lip of such flasks indicating sterling purity, maker's mark, and assay location if British.
Construction Details
Die-struck or machine-formed body with soldered side seams and shoulder neck collar. The curved profile is ergonomically designed to fit comfortably in a pocket.
Functional Features
Curved body for pocket concealment, threaded screw cap to prevent leaks, and a unique detachable screw-top cup or funnel lid that doubles as a pouring/drinking vessel.
Handle & Grip Details
N/A for a pocket flask, though the textured engine-turned panels provide an enhanced tactile grip.
Craftsmanship Details
Precise machine engine-turning executed with high geometric accuracy, clean solder joints, and tightly fitted screw threads indicating high-quality manufacturing standards.
Authentication Indicators
Crisp geometric texturing, clean soldered seams, appropriate heft for solid silver, and functional precision threading on the cap.
Origin & Manufacturing
Likely British (Birmingham or Sheffield) or American, reflecting traditional silversmithing hubs for personal accoutrements.
Era & Period
Mid-20th Century (c. 1920-1960), exhibiting classic gentleman's accessory styling popular during the Art Deco to Post-War periods.
Age Estimate
Circa 1930s-1950s, based on the mechanical engine-turning style and the integrated funnel-cap assembly.
Cultural Significance
Representing the timeless tradition of gentleman's accessories, pocket flasks are classic milestone gifts often given for weddings, graduations, or retirements.
Condition Notes
Excellent overall condition appearing brand new or carefully preserved in a modern presentation box, with bright silver finish, crisp engine-turning, and clean unblemished surfaces.
Value Estimate
Estimated between $150 to $400 USD depending on exact silver weight, maker attribution, and presence of official hallmarks.
Care & Maintenance
Clean with a soft microfiber cloth and specialized silver polish avoiding harsh abrasives on textured areas; rinse thoroughly if used for liquids.
Similar Pieces
Silver-plated or sterling flasks by makers like Mappin & Webb, Asprey, or Gorham, differing primarily in hallmark stamps and specific guilloché motifs.
Interesting Facts
Pocket flasks gained immense popularity during the Prohibition era in the United States, leading to clever designs that could easily fit into coat or hip pockets.