Hi FP+
If you are in the US, give Lanie Hurwitz a call (800) 250-7426 or visit his website www.ribbonsunlimited.com. Alternatively, see his eBay listing item #382830655691. You'll probably need to re-spool the ribbon onto your machine's spools, unless your machine takes the standard 2" spool with the 4mm center bore. Hope this points you in the right direction,
Sky
We humans go through many computers in our lives, but in their lives, typewriters go through many of us.
In that way, they’re like violins, like ancestral swords. So I use mine with honor and treat them with respect.
I try to leave them in better condition than I met them. I am not their first user, nor will I be their last.
Frederic S. Durbin. (Typewriter mania and the modern writer)