I am having issues posting so pictures will follow (hopefully)

I am helping my parents move. These belonged to my step-dad's mother. She was S. African and he brought them to the U.S. in the 70's. They are older than 80 years but I don't know much more than that.

We are going to donate them if there is no market for them. I just would hate to bring them to Goodwill if they are something special or have some value.