One of the blades will have a series of round dots and X's. A year ending in 0 will have 5 x's and 5 dots. Each year after that will lose one dot or x. Other markings indicate the proper decade to determine the production year.
Ebay is a good place to purchase a case of XX knives. One can purchase them either new or used for a good price. They are also available from both Amazon and Walmart.
See this website: http://www.allaboutpocketknives.com/price_guide/wr_case_xx/knives-65.php
It's the quality of the blade material.
it means that they checked the knife and everything about it twice. So it should never have any mistakes. It turned into the logo for case knives today.
Special Factory Order. This denotes your knife is of a limited run that was ordered outside their normal production runs.
On the blade of the knife,if it reads Case xx over USA,,it's 65--69. Otherwise it's 40--64.
The value of a Tennessee state trooper 50th anniversary Case XX knife can vary based on factors such as its condition, rarity, and whether it includes original packaging or documentation. Typically, these knives can range from $50 to several hundred dollars. For an accurate appraisal, it's best to check recent sales or consult a collector or appraiser specializing in knives.
One of the blades will have a series of round dots and X's. A year ending in 0 will have 5 x's and 5 dots. Each year after that will lose one dot or x. Other markings indicate the proper decade to determine the production year.
The Case Copperlock started in 1997.
To determine if the expressions (xx + 3) and (xx + 6 + xx) are equivalent, we can simplify them. The second expression simplifies to (2xx + 6). Since (xx + 3) and (2xx + 6) are not the same, they are not equivalent expressions.
The 62009 is a Case 1/2 Barlow knife.
I think your are thinking of the Case RussLock knife.