Clip-on or no I had to have these vintage beauties. According to the stamp on the hardware they were made in Germany. I imagine some lovely lady wore these with a fabulous full-skirted frock. I'll be wearing mine with just about everything I think.
The base was made with a Vintaj diamond filigree that I bent into a ring shape. This could also be done with a bail maker.
Hope you're having a lovely day!