American Sterling Silver Master Mason Secret Tools Folding Pocket Knife
Folding Knife, Pocket Accessory · Unidentified American manufacturer (e.g., Robbins Co. or Whitehead & Hoag)
Pattern: Freemasonic 'Working Tools' Symbolism series

Type
Folding Knife, Pocket Accessory
Maker
Unidentified American manufacturer (e.g., Robbins Co. or Whitehead & Hoag)
Material
Sterling Silver (.925) scales/handle casing with likely carbon steel interior blades and liners
Dimensions
Approximately 3 inches (7.6 cm) closed length; estimated weight 25-35 grams including steel components
Description
This is a specialized piece of fraternal pocket silver designed for a member of the Freemasons. The sterling silver casing is decorated with the 'Working Tools' of an operative mason—symbols used in speculative Masonry to teach moral lessons. The piece serves as both a functional tool and a symbolic badge of membership, intended to be worn on a watch chain.
Key Features
Explicit Masonic iconography (Gavel, Level, Key, Square and Compasses) and the presence of a bail for chain suspension
Material & Composition
Sterling Silver (.925) scales/handle casing with likely carbon steel interior blades and liners
Finish & Decoration
High-polish silver surface featuring cast-applied or die-struck relief symbols of Freemasonry including the Gavel, Level, Key, and Square and Compasses; oxidized recesses for contrast
Hallmarks & Stamps
'STERLING' incised stamp visible on the bolster or inner lining plate; no visible silversmith touchmark in the provided image
Construction Details
Constructed with two sterling silver side plates (scales) pinned to a steel or brass frame; features a suspension bail (jump ring) for a watch chain
Functional Features
Folding blades (likely a master blade and a secondary pen blade or nail file) and a bail for attachment to a pocket watch fob or chain
Handle & Grip Details
Silver pocket knife scales with rounded ends, featuring symbolic relief designs to provide tactile grip and decorative flourish; original silver bail intact
Craftsmanship Details
Die-struck silver scales with hand-assembly; industrial-era precision combined with traditional silver finishing techniques
Authentication Indicators
Period-correct 'STERLING' stamp; authentic wear patterns on high points of the silver; construction style consistent with American silver-handled knives of the early 1900s
Origin & Manufacturing
United States of America; likely Newark, NJ or Attleboro, MA manufacturing hubs for fraternal jewelry and silver
Era & Period
Early to Mid-20th Century (approx. 1910-1950); Fraternal Era of high lodge membership
Age Estimate
Circa 1920-1940 based on the 'STERLING' font and the popularity of silver fraternal fob accessories
Cultural Significance
Represents the intersection of utilitarian personal carry and secret society brotherhood in American social history.
Condition Notes
Good to Very Good; shows significant surface 'pocket wear' softening the relief of the symbols, typical of a piece carried daily. Moderate tarnish in crevices. Folding blades are closed and condition cannot be fully assessed.
Value Estimate
$75 - $150 USD depending on the count and condition of the interior blades and whether a maker can be identified
Care & Maintenance
Clean with a soft silver cloth; avoid liquid dips which can seep into the steel inner workings and cause rust; oil the blade hinges occasionally
Similar Pieces
Victorian era fob knives with floral repoussé; 14k gold Masonic folding knives; modern Victorinox Masonic editions
Interesting Facts
In the early 20th century, fraternal organizations like the Masons had millions of members, and carrying silver lodge-branded accessories was a significant status symbol and identifier.