These rondels sort of landed in our lap, without any sort of provenance -- undocumented alien rondels, if you will. But we love them just the same, and welcome them with open arms.
They are a blend of ruby and amber, and are very uniform in shape and size. Thin but robust, they are slightly thicker at the outer edge. The pontil (or punty, or punt mark) is very small, and they have a fair amount of seeds (small bubbles).
We have a limited number of these beauties, and don't expect to get more, so grab them now.