Stunning set of 4 vintage crochet cream pillowcases

This is a stunning set of vintage handmade crocheted pillowcases in great condition. 2 are king pillow size, 2 are regular pillow size. Cotton. Clean cream color. The set is in great condition, only issues I noted were a light discoloration in picture 9 that is impossible to see in some light. I would soak in a natural cleaner like Branch Basics and then delicate cycle and I think they would brighten. In picture 10 you will see one corner of one of the cases where the end of crochet came out. I only sew and don't crochet so not totally sure but looks like a very easy repair or simply stitch that end of thread to reinforce.