Capacitors specs

Could anyone help me with the specs of these capacitors, ESR, ESL, current, leakage current etc. I suspect that these are 40~50 years old and discontinued, I googled but couldn’t find nothing.

are these suitable to be used as power filtering capacitors of mosfet audio power amplifier, I know I don’t need 160V and 400V for mosfet amplifier, nor are they RIFA/KEMET PEH169 (hope I haven’t stirred up hornet’s nest)

Thank you!

P/S: I am trying to build a capacitor reformer to reform these capacitors. Drew a simple circuit and it needs a few details to be filled. Grateful for advice and perhaps a completely different circuit to share.
 

Attachments

  • IMG_0246.jpeg
    IMG_0246.jpeg
    364 KB · Views: 67
  • IMG_0247.jpeg
    IMG_0247.jpeg
    112.6 KB · Views: 65
  • IMG_0121.jpeg
    IMG_0121.jpeg
    62.4 KB · Views: 68
  • IMG_0196.jpeg
    IMG_0196.jpeg
    225.4 KB · Views: 62