These are an almost gold colored glass that have an aurora borealis rainbow of colors in the light. Set in gold-tone settings with a chain mesh wrap around cufflink. They are from the 1970’s and were actually from an estate of an ambassador to the Middle East. In great condition. I do not see a maker’s mark. The tops measure 3/4” wide and 1” long. Over the mesh chain these measure 2-1/4” long. The rotating pins lock in place tightly to keep these safe in the button hole. I do give combined shipping discounts for multiple items purchased.
Cufflinks Vintage Men’s Gold-Tone and Aurora Borealis Glass Stones Mesh