I am new to knife making but have been marking my blade with a small letter M (for my last name) on the spine sort of like filework. I recently saw a picture of a knife by what is probably a well know custom knife maker that uses the same mark (Mel Sorg madpoet custom knives). First is anyone familiar with his work and does he use this on all his knives? Second should I discontinue using this mark if I do not sell knives and only use them for myself and maybe give some to friends. I dont want people to think I am trying to pass my knife off as someone elses. So should I try to find a new way to mark my knives? I am probably not going to use it anymore but wanted to see what you thought. Thanks.