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 $250 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.
Checking several references, it appears the last year for the SS bolsters on the 505, 503 and 501 was 2002.
The 501 is ns bolster. I dont think that 500 is a solid bolster it is just pinned tight and the stainless color matches so you dont see the line.500 is a solid bolster and the 2000 501 is split?