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Case XX 3299½ Yellow Jack Knife, Mint
$175.00
This two-blade jack knife was made by W.R. Case & Sons Cutlery Co., tang-stamped "CASE XX USA - 3299½," with the oval Case shield inlaid in the handle. Pattern 3299½ - nicknamed the "Rail Splitter" by collectors for its sturdy, oversized build - was produced across several decades in Case's smooth yellow synthetic handle material.
The knife carries a clip point master blade and a secondary spear point blade in carbon steel, with nickel silver bolsters and brass liners, set in smooth yellow synthetic handle scales. See Condition Notes below for detail.
Specifications
| Type | Folding / Pocket |
| Overall Length | 4 in / 10.2 cm (closed), 7.25 in / 18.4 cm (open) |
| Blade Material | Carbon Steel |
| Handle Material | Synthetic / Acrylic |
| Country of Origin | United States |
| Estimated Era | 1970s |
| Markings / Stamp | Tang stamped CASE XX USA — 3299½; oval Case shield inlaid in handle. |
Condition
Mint condition — never sharpened or used. Nickel silver bolsters, brass liners.