Antique Sterling Silver Gentleman’s Pocket Knife – Dual Release Lock – c. 1889

This elegant antique gentleman’s pocket knife features solid sterling silver handles with flowing hand-engraved scrollwork and a compact, refined form designed for discreet everyday carry. Measuring just 3 1/8" closed, it slips effortlessly into a vest or jacket pocket, embodying the understated luxury of late-Victorian personal tools.

What truly sets this piece apart is its patented dual side-release locking mechanism, allowing each blade to be securely locked open and gently released with a press—an advanced and uncommon feature for the era. This knife reflects a time when innovation, craftsmanship, and elegance were seamlessly combined.

Specifications

Closed Length: 3 1/8"

Blades: Two pen-style blades

Handle Material: Solid sterling silver

Markings:

Tang stamp: “Pat APR 89”

Handle stamp: “Sterling” with numeric mark “0809”

Locking Mechanism: Dual side-release blade locks

Construction: Traditional slip-joint with patented locking system

Condition

Honest antique condition with light age-appropriate wear

Blades show expected patina consistent with age

Both blades open smoothly, lock securely, and release properly

Sterling handles remain structurally sound with beautifully preserved engraving

Historical Note

The “Pat APR 89” marking dates this knife to 1889, placing it firmly in the late Victorian era—a period marked by rapid mechanical innovation and refined personal accessories. Locking pocket knives of this style were marketed toward gentlemen who valued safety, precision, and elegance, often carried alongside watches, calling cards, and fountain pens.

Sterling silver handles were a premium option, signaling both status and taste, and were commonly engraved to elevate these knives beyond simple tools into functional jewelry.

Collector’s Note

Antique gentleman’s knives with functional locking mechanisms and sterling silver handles are increasingly scarce, especially in this compact size. This piece bridges utility and adornment—an ideal addition to a collection focused on Victorian craftsmanship, early knife patents, or refined personal accessories.

Disclaimer

All knives in this shop are vintage or pre-owned unless stated otherwise. While many are in excellent condition, they may show normal signs of age or handling such as scuffs, blemishes, or blade wear. I try to document condition as accurately as possible in both the description and photos. Feel free to reach out with any questions!

By purchasing this knife, you are confirming that you are 18 years of age or older and are complying with all applicable laws and regulations regarding knife ownership in your area.