Identify Katana Help

[88Teo88]

Dear Experts

I have long been attracted to the old Katanas, and I found it at a flea market, but I'm still learning about them, Could you help me to identify it?
https://imgur.com/a/WPgeQ6J

Thank you so much for your answer, Teo

 

[TOMBSTONE]

I can't help identifying it but normally removing the tsuka with pictures of any markings are usually requested. I have very little knowledge about swords but I'm going out on a limb guessing chinese but let's see what the knowledgeable sword enthusiasts here say about your flea market find

 

[88Teo88]

Thank you so much for your answer
I got some information about it, worthless... hehe

 

[Triton]

Concur with the information you received.