The BladeForums.com 2024 Traditional Knife is ready to order! See this thread for details:
https://www.bladeforums.com/threads/bladeforums-2024-traditional-knife.2003187/
Price is $300 ea (shipped within CONUS). If you live outside the US, I will contact you after your order for extra shipping charges.
Order here: https://www.bladeforums.com/help/2024-traditional/ - Order as many as you like, we have plenty.
Thanks Blues! Any idea where the term came from?
The first I ever encountered the term was in Great Expectations, by Charles Dickens. The ex-convict. Able Magwich carried one. So the term was in use by Dickens time.
Bernard Levine (and his forum) would be the best resource for that answer imho.
I've heard a couple of answers and prefer not to inadvertently mislead.
Having a curved shape means that there's often a reasonable amount of blade to get hold of as in pinch opening. These knives tend to be larger I'd say. Oddly enough, clasp means in jewellrey, a device to fasten things together. I wonder if Clasp knives originally had some kind of catch to keep the blade open? A primitive lock sort of thing?