Rusty knife restoration

Hello folks! And again I can say it: “Flea market is very interesting place!”. There I found knife for USD $0,70. Of course, I bought this rusty knife. The first look I saw a lot of rusty metal and issue in a handle. So, I decided to disassemble it, but I broke the shank of knife and I had to weld two pieces by welding. After that I removed all rusty and start to make a handle, love this process. And after three days I get a good tool for different works in my workshop as well. P.S. I want say You big than