Jewel Lock Pins

I've had these for years but haven't used them.

I bought them to pin a towel to the top of a blanket. Baba used to use what we call 'diaper pins' to attach towels to blankets.

When Big Sister and Little Brother were babies (18 and 14 years ago) we didn't use diaper pins. Diapers were held on by woolen or cotton diaper covers that had velcro fasteners.