NOT KNOWN DETAILS ABOUT KATANA SWORD

Sword scholars accumulate and research oshigata, or paper tang-rubbings, taken from a blade: to identify the mei, the hilt is taken out and also the sword is held level aspect up. The mei is chiseled onto the tang around the facet which ordinarily faces clear of the wearer's body whilst being worn; since the katana and wakizashi are always worn wit