Gold and silver fumed vortex pendant borosilicate fumed glass handmade by Artist Anthony on sale Weber

This is the first vortex pendant signed and dated of 22. It is Made of borosilicate glass gold fume and silver fume. It comes hand signed dated and numbered. It's backed in black glass with a black sparkly bail. The rings inside spiral and terminate in the back giving it an optical illusion appearing very deep It measures 2” on sale tall 1.5” wide and .95 in deep