The Case Cheetah knife, or 11 1/2″ pattern, has been around since the pre – 1920 W.R. Case & Sons, Bradford, PA days and is highly sought after by collectors. The Cheetah name was first used around 1970. Most measure 4 3/8″ closed and feature a swing guard and a lock for the single clip point blade.
The swing guard was added to the Case Cheetah knife during the Tested XX era. Handle materials feature genuine stag, bone and the rare green bone as well. Check out my vintage Case XX knives page. I appreciate any traffic from these links as I earn a commission when an item is purchased, at no extra cost to you.
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1973 Case XX 6111 1/2 L Pretty Red Bone Cheetah Pocket Knife 7-Dot
 | $599.00 Buy It on eBay for only: $599.00 Buy It Now on eBay |
1973 Case Cheetah
 | $485.00 Buy It on eBay for only: $485.00 Buy It Now on eBay |
2019 Case Cheetah Swing Guard 6111 1/2 Olive Pattern Handle 1 Blade Made in USA
 | $199.95 End Date: Thursday Jul-09-2026 15:17:16 EDT Buy It on eBay for only: $199.95 Buy It Now on eBay |
1976 Four Dot Case Cheetah Swing Guard 6111 1/2 Red Handle One Blade Made in USA
 | $207.50 (4 bids) End Date: Thursday Jul-09-2026 15:17:50 EDT Bid |
Case XX 6111 1/2 L Red Bone Cheetah Pocket Knife - USA 1974 Model
 | $469.99 Buy It on eBay for only: $469.99 Buy It Now on eBay |
Case XX USA Cheetah 6111-1/2 red bone swing guard lockback knife 1976
 | $297.00 (21 bids) End Date: Wednesday Jul-08-2026 17:07:01 EDT Bid |
Case XX 6111 1/2 L Red Bone Cheetah Pocket Knife - USA 1974 Model
 | $325.00 Buy It on eBay for only: $325.00 Buy It Now on eBay |
Case XX Burnt Bacon Bone Corn Cob Jig Cheetah Cub Lockback 2026 SOLD OUT rare
 | $155.00 End Date: Thursday Jul-09-2026 06:25:21 EDT Buy It on eBay for only: $155.00 Buy It Now on eBay |
2024 Case Cheetah Swing Guard 6111 1/2 Linda Karst Gargoyle Scrimshaw USA Made
 | $199.95 End Date: Thursday Jul-09-2026 15:17:31 EDT Buy It on eBay for only: $199.95 Buy It Now on eBay |
1972~CASE XX~CHEETAH SWING GUARD 6111 1/2L~UNUSED~LOCKBACK RED BONE POCKET KNIFE
 | $275.00 (19 bids) End Date: Tuesday Jul-14-2026 19:02:01 EDT Bid |
1970s 1 Dot Case Cheetah Swing Guard 6111 1/2 Bone Handle One Blade Made in USA
 | $66.00 (20 bids) End Date: Friday Jul-10-2026 08:18:45 EDT Bid |
1971 Case XX 6111 1/2 L Pretty Red Bone Cheetah Pocket Knife 9-Dot Mint
 | $936.56 Buy It on eBay for only: $936.56 Buy It Now on eBay |
1989 CASE XX USA ROG 6211 1/2 Collector Club Cheetah Pocket Jack Knife Vintage
 | $175.00 Buy It on eBay for only: $175.00 Buy It Now on eBay |
Case XX knife 2026 fathers day DAD Cheetah Cub Tequila Sunrise 13363
 | $175.00 Buy It on eBay for only: $175.00 Buy It Now on eBay |
Case XX knife 2026 Dark Red Bone Peach Seed Cheetah Cub 31943 611 1/2
 | $174.50 Buy It on eBay for only: $174.50 Buy It Now on eBay |
Case XX Vintage 1977 Blue Scroll Lockback Stag Cheetah Knife
 | $500.00 Buy It on eBay for only: $500.00 Buy It Now on eBay |
Case XX Cheetah 1 Blade Folding Pocket Knife Tested 61011 1/2 SS
 | $425.00 Buy It on eBay for only: $425.00 Buy It Now on eBay |
Case XX knife Classic 1995 BLACK ABALONE factory sample stunning Cheetah 11 1/2
 | $1,499.50 Buy It on eBay for only: $1,499.50 Buy It Now on eBay |
Case XX knife 2026 fathers day DAD Cheetah Cub Tequila Sunrise 13363
 | $200.00 Buy It on eBay for only: $200.00 Buy It Now on eBay |
Case XX knife 2026 CHEETAH CUB Pink Crackle Kirinite Pink Ice 16166 1011 1/2
 | $189.50 Buy It on eBay for only: $189.50 Buy It Now on eBay |
