Vintage W.R. Case and Sons Case Tested XX Swell Center Jack Pocket Knife
Era: 1920 to 1940
Handle Material: Rough Black Synthetic Composition
Liners: Brass
Bolsters: Nickel Silver
Length Closed: Approx. 3 inches
Blades: 2 Blades (Main Clip Point Blade and Secondary Pen Blade)
Frame Shape: Classic Swell Center pattern with rounded ends and a distinctly wide, swelling middle waist.
Condition Details:
Action and Mechanics: Excellent functionality. The knife has plenty of snap on both opening and closing. The springs remain robust, tight, and in good working order.
Blades: Both blades show authentic vintage pocket-worn character, patina, and pitting consistent with its age. The main blade has been sharpened over its lifetime.
Handles and Shield: The textured Rough Black handle scales are fully intact with no major chips. Includes the classic oval silver CASE shield inlay. Brass liners and pins are solid.
Tang Stamp: Prominently stamped CASE TESTED XX on the master blade tang, verifying its authenticity and pre-WWII production era.
Please review all high-resolution photos carefully for exact measurements and cosmetic condition before purchasing. Thank you for looking.

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