Finally found them!

The plates, bowls, and saucer plates that I have are originally my grandmother's, but I have never had the saucer cups before as they somehow become lost (wether before my mother got them or after who knows, as I got them a couple of years ago and they were missing when I received the other items) On my latest trip back I found them at a non-profit consignment shop for only 50 cents each! I should have gotten more, as I have quite a few more saucer plates than cups now, but only picked up 5 of them (since it is only my husband and I).

I used them yesterday with my coffee.