1970s Painted Copper and Bronze Mobile Earrings are pierced. I had always considered these to be like the Billy Boy jewelry, but recently was told by another collector, that this work is actually early Robert Lee Morris. Whichever genius did these, they left them unsigned, and until they write to me and claim provenance, they shall remain that way. They measure 2 1/8 by 1 1/4 inch. They have circles and triangles and swirling bits of brass. The colors are shades of purples, greens and blue. They are great fun.