This site provides information on thousands of Case XX pocket knives for collectors. From the early
pocket knife eras that were tang stamped "Case Brothers", "W. R. Case and Sons", or "Case Tested" to the
modern "CASE XX" and "Case XX USA" eras, the Collectors' Guide attempts to provide as much data as
possible on every Case brand folding knife available, including knives made after 1969.
Click any of the black underlined links below to search on a topic.
Introducing a New and Improved
Welcome to the new KnifeDB.com!
It’s still free.
The site works on all devices, including smartphones, laptops, and desktops.
18,000 CASE XX pocket knives before 2011 listed with 19,000 detailed pictures.
Over 25,000 individual knife selling prices with date sold and knife condition.
The “My Collection” feature has been rewritten and improved. If you buy and sell, the site
calculates net profit.
If you are one of the hundreds of collectors using the old “my collection”, it has been moved to
the new site for you.
Make your own wish list and print it out
Over 680 preprogrammed searches at your fingertips.
Two of us work on improving and editing this database almost every day. While we may not have
ALL of anything, we have MOST of everything.
Find a new knife or an error on a listing, send us the details, and we will add your name to
that listing as an Authority
Videos on CASE XX knives, and using KniveDB.com
User-driven statistical routines: for example, how many peanuts made each year since 1970?