I have a vintage Bernina Bernette 334D serger that I purchased several years ago. According to the manual that came with it, there were some specialty presser feet that were available for it at the time, specifically an elasticator foot and a blind hem foot. I’ve looked for these feet in online sources like SewingPartsOnline.com, Ebay and Etsy, as well as contacting the Bernina of Renton dealer and been unable to find any. If anyone has any of these and is willing to part with them, or knows where I could find them, I’d appreciate hearing from them.