Hi, this is my third entry so I thought I should introduce myself. I've been following NMB for over a year now, trying to learn as much as possible. I have a dozen or more books on Nihonto specifically, and many more on samurai, etc. Been interested in "samurai swords" since at least the 70s and most forms of weapons much longer. I practiced Hakka-ryu ju-jitsu in the 70s and Shorin-ryu (Siebukan) karate in the 80s, hence my interest in Japanese weapons, etc. I was fortunate to be introduced to a Nihonto collector by another friend of mine several years ago. He has a great collection...Muramasa,Masamune,Nagamitsu,...and many others I can't remember!(100-150?) He has polished professionally in the past and has been teaching me to finger polish w/hazyu & jizyu stones. I'm really "just learning", on a few mumei I've picked up the last couple years! Very slow and time consuming!!! I plan to continue learning and hope to contribute to the MB if possible. John Weeks