Gassan Sadakatsu tanto - Hako and caligraphy note translation needed

[JagnewIE]

Very new to the hobby and looking to figure out what I’ve got my hands on!  Happy to tip or pay a reasonable rate!

 

Here is the Hako and note that was inside:

 

[Nobody]

守護短刀　壹振 – Gurdian tanto, one

日本砂鐵鋼業株式會社以精錬鋼長七寸謹作大坂住月山貞勝 – Using the steel refined by the Japan Iron Sand Steel Industry Co., length 7-sun, respectfully made, Gassan Sadakatsu in Osaka.

 

The note on the paper seems to be poems. I think that they are not directly related to the tanto.

[JagnewIE]

Thank you so much!  I think I was hoping for something a little more exciting.  Is there a way to tip you?

[Nobody]

If it is not a problem, please donate to NMB.

[Brian]

If I can make it to Japan this year (health still uncertain) you can bet that I look forward to seeing Moriyama san again, and he will hopefully accept the forum taking him out for lunch or dinner on me