Florian,
I‘m amused. A sword-shop deals with swords, which in most cases are accompanied with an origami. The goal of an origami or paper is to certify a mei, thus confirming the opinion of the issuer. JTK (Juho Token Kenkyukai) its leader is Kobayashi Yukinobu. In his opinion the mei on your Tanto belongs to the Masakage with the unusual kanji kage, hence this Masakage is easily to identify...the mei I'm posting is different to yours Tanto mei.
My comment is not intended to criticize the quality ot the Tanto.
Eric
Eric,
like you said, an origami is a confirmation of the "opinion" of the issuer. He could be right or not. Could be the first smith he found that "fit in the picture". I´m only a beginner, so i can´t even read the origami, thats why i am very thankful for your comments!
You´re right your example is different to the mei on mine. Maybe a different smith, or he had a bad hair day while signing it? :lol: