An ERN Ator has been high on my must have list for a long time, and a few months ago I finally found one in a local Antique store.
One of the scales was broken at the wedge end, but they weren't the originals anyway.
I printed out a scale template from the PDF file that's on the WIKI page somewhere and made a new set in midnight acrylic that should be very close to the original Ator shape.
The wedge is cow bone, S/Steel washers on Nickel Silver pins
The blade was hand sanded to a near mirror finish.
Before:
Attachment 172121
After:
Attachment 172122
Attachment 172123
Attachment 172124
Attachment 172125