Hi KKF, I hope everyone is having a wonderful Easter. Recently, I came across these 2 knives. The seller said they were made by Tanaka. I just need help with verifying if it's the steel that he said they are. Also, I want to confirm if they are Shigeki Tanaka or Kazuyuki Tanaka made and what it's worth? Thank you so much for any information. Have a wonderful day.