And here is my new offering, just a simple 2 step Imp Disk, similar in shape and size to the Standard Imp Disk, but thinner. And with a 1/8' thru hole so they can be attached with a rivet from behind or from the front. This is mine and other best guess at what these looks like.
$6.00 for a set + shipping
PM or Email me for more info:
Dmaul1000@aol.com