

Dealing with my Dad's estate. Found these...what is this and what's the value? Some kind of ivory, that's all I know.
So my brother and myself are going through my Dad's estate and came across this ivory of some kind. We are trying to figure out what they're from. Pointing me to any web resources would be extra helpful!
We didn't have a banana on hand, as there is no food in the house anymore, so chopsticks for scale.
TIA!