Vintage Seneca Cutlery Co. Two-Blade Pocket Knife – Red Swirl Celluloid – c. 1940s–1950s

This eye-catching vintage pocket knife was made by the Seneca Cutlery Co. of Utica, New York — a lesser-known but historically interesting American cutlery maker active in the mid-20th century. The handles feature a dramatic red and black swirl celluloid pattern with flashes of cream, lending the knife a vivid, collectible appeal. Brass liners and steel bolsters frame the look with utilitarian charm.

The knife has two blades: a main spear blade and a smaller pen blade, both showing signs of age but retaining their original form. The tang is marked: SENECA CUTLERY CO. / UTICA, N.Y.

Specifications:

Maker: Seneca Cutlery Co., Utica NY

Pattern: Two-blade jack knife

Blades: Spear & pen

Handle material: Red swirl celluloid

Closed length: Approx. 3 3/8 in.

Liners: Brass

Bolsters: Steel

Condition:
This knife is in good vintage condition with honest wear from age and light use. Both blades show mild tarnish and scratches. Snap is strong; action is smooth. Handles are secure with no cracks or warping — a notable feature for vintage celluloid. Steel bolsters show typical age wear and some darkening.

Historical Note:
Seneca Cutlery was part of the rich Utica, NY tradition of knife manufacturing. Though lesser known than counterparts like Utica Cutlery or Remington, Seneca produced dependable work knives and pocket folders for mid-century tradesmen and outdoorsmen. This example’s vivid red swirl handles are particularly collectible — an era-specific celluloid formulation that gave each piece a one-of-a-kind look.

Collector’s Note:
Whether you're a regional collector, a fan of unique handle materials, or simply appreciate the bold character of American cutlery history, this Seneca is a visually striking addition with great carryable character. The fact that it’s survived with its celluloid handles intact makes it all the more desirable.

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.
This knife ships wrapped in acid-free archival tissue to help preserve both the blade and handle during transit and storage.