Vintage Case pocket knives are far and away the most collected traditional pocket knife.  Ask any collector and they will be familiar with the distinctive jigged bone pattern and Case oval shield.  From its humble beginnings in the roots of JBF Champlin & Sons in the 1880’s, the Case family tree would branch out far and wide.

vintage Case XX knives
Some 1960s and 70s Case XX knives

There are a wide variety of highly collected patterns (Congress, Stockman, etc.) as well as beautiful handle materials that have stood the test of time.

How old is my Case knife?

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Case XX knives on eBay

Vintage CASE XX 6214-1/2 SMALL JACK 1940-64 * EXTRA-NICE COLOR * Folding Knife
eBay
$160.00
Vintage CASE XX 6214-1/2 SMALL JACK 1940-64 * EXTRA-NICE COLOR * Folding Knife
1940-1948 Case XX Jack Knife Jigged Red Bone 3.25” No 4 Digit # FREE SHIPPING
eBay
$99.99
1940-1948 Case XX Jack Knife Jigged Red Bone 3.25” No 4 Digit # FREE SHIPPING
Case XX 1940-1964 Beautiful Red Bone Dogleg Jack Knife 6207 Near *MINT*
eBay
$374.00
Case XX 1940-1964 Beautiful Red Bone Dogleg Jack Knife 6207 Near *MINT*
1940-64 CASE XX 06247PEN Reddish Bone Serpentine Pen Pocket Knife Old
eBay
$125.00
1940-64 CASE XX 06247PEN Reddish Bone Serpentine Pen Pocket Knife Old
Vintage Case XX 2229 1/2 Smooth Black Tadpole Knife 1940-1964 Very Good
eBay
$162.50
Vintage Case XX 2229 1/2 Smooth Black Tadpole Knife 1940-1964 Very Good
EC Simmons Easy Open Jack Knife 1870-1940
eBay
$377.00
EC Simmons Easy Open Jack Knife 1870-1940

More Case XX knives on eBay