It's a long shot but I thought I'd try. I'm looking for medium sized ficcarissimo acetate in colors shell and mosaic in good condition. I know quite a few people weren't fond of the acetate collections, maybe you can let them go? I have size large Ficcares for trade or can pay for them.

https://www.ficcare.com/ficcarissimos

Oh and I'd love to have a medium ficci from the old collections, too and can trade as well.