Search:

LS knots are sold on ebay and the initials stand for something like Lejune Shaving. Search for Badger hair shave brush knots and you will see a number of them. Good luck.

The problem is that some of the better knots and sellers offer knots that smell bad. Vig Shaving is the worst offender for that but they do have the sizes everyone wants. Also the boar had the same...