Sword identification

[killwill]

I have no experience reading Japanese and need help interpreting this writing. I thank you in advance for any help

 

[Lomaster]

Beginning from the lower-right corner of the picture:

联合刀具　- the name of a cutlery manufacturer in China.
特殊鋼　- "special steel"
then follows a square stamp, which i am unable to decypher.
奉仕 - service
勇気 - courage
尊敬 - respect