I inherited these from my mother, but I had never seen them before, and I don't think she was a crocheter, just a knitter.
I can't figure out what they are for?
Hi, I'm guessing they would be doll shoes/socks. An egg cup/cozie. If you knew a bit of her background, did she have dolls? Are you at all British? In England its customary to use egg cups, and to cover them would keep them warm. I don't know what the diameter of those are, but... My grandmother had crocheted me a doll and the feet and hand ends looked very similar to those, making those GREAT socks for her(it).
I hope this helps. Maybe she just thought they were pretty and got them at a flea market, yard sale or antique shop. You never know do you...
Michelle in WA.