Hey guys!
I know it's been forever, but I was going thru some links, came across this thread. I see I never put up the photos of the original knobs for the F_M 8A These are from the console model, 8-AC2 Same chassis 8A. There is also a table model of this set, really nice.
I have included the two hang tags that were with my model. The smaller one was tied around the AC cord, the other is meant to be hung on one of the front knobs.
Maybe you can use these scans to make a repro tag for your set. (If you still have it

)
Take care, Gary.