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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Vintage Case XX USA 6111 1/2L Reddish Bone Cheetah Pocket Knife 1974 READ
 | $199.99 Buy It on eBay for only: $199.99 Buy It Now on eBay |
Case xx 1975 Cheetah!
 | $177.75 (15 bids) End Date: Sunday Sep-21-2025 21:29:04 EDT Bid |
VINTAGE CASE XX USA #6111-1/2L CHEETAH PATTERN SWING GUARD LOCK BACK KNIFE 1977
 | $450.00 Buy It on eBay for only: $450.00 Buy It Now on eBay |
Case XX USA 1889-1989 Centennial 5111 1/2 Stag Cheetah Knife
 | $350.00 Buy It on eBay for only: $350.00 Buy It Now on eBay |
CASE XX Stag Cheetah 5111 1/2LSSP Knife8/9 Dot 1971/72 Thick Matched Handles NR
 | $552.00 (25 bids) End Date: Sunday Sep-21-2025 18:41:01 EDT Bid |
Case XX 6111 1/2L SS Cheetah Folding Knife-2003-Red Bone-USA-Unused-eb
 | $265.00 Buy It on eBay for only: $265.00 Buy It Now on eBay |
CASE XX STAINLESS USA 5111-1/2LSSP CHEETAH STAG SWING GUARD LOCK BACK KNIFE 1977
 | $700.00 Buy It on eBay for only: $700.00 Buy It Now on eBay |
Case XX USA 1889-1989 Centennial 5111 1/2 Stag Cheetah Knife - New Old Stock
 | $315.00 Buy It on eBay for only: $315.00 Buy It Now on eBay |
Case XX Cheetah Lock back Folding Pocket Knife 6111 1/2 L Single Blade
 | $290.70 Buy It on eBay for only: $290.70 Buy It Now on eBay |
Case knife 1970 10 DOT CHEETAH 6111 1/2
 | $589.50 Buy It on eBay for only: $589.50 Buy It Now on eBay |
Case XX USA 5 Dot 1975 6111 ½ L "Cheetah" Folding Guard Lockback Knife Dark Bone
 | $289.95 Buy It on eBay for only: $289.95 Buy It Now on eBay |
Case XX knife 2002 Vintage bone V6111 1/2 cheetah
 | $299.50 Buy It on eBay for only: $299.50 Buy It Now on eBay |
RARE VINTAGE 1973 CASE XX BONE CHEETAH LOCKBACK KNIFE 6111 1/2 L
 | $299.95 Buy It on eBay for only: $299.95 Buy It Now on eBay |
VINTAGE 1977 CASE XX 6111 1/2L JIGGED BROWN PRETTY BONE CHEETAH KNIFE - 3 DOTS
 | $9.99 End Date: Monday Sep-22-2025 10:25:52 EDT Buy It on eBay for only: $9.99 Buy It Now on eBay |
