This transformer was given to me more than 10 years ago. It came from a vintage Onkyo cd player and used to have a printed label "Bando" which I assume came from Malaysia. Unfortunately, I didn't gave much thought about it and just store it in the junk bin. Rusty and dirty, I cleaned it up and gave it a nice long dip in insulating varnish.
I then designed and built a psu around it with tracking pre-regulator and matching super regs. Thought that since it came from a "digital" device, might as well put it to use in another one.
Welcome home little tranny...
Happy ending for this one.