This is "ParaCone", a limited edition kaleidoscope by Charles Karadimos. The slumped glass body of this kaleidoscope is the perfect size and shape for extended veiwing pleasure. There is a tapered 2-mirror system that produces perfect 9-point symmetry. There is a free-turning, dry, 2-1/4" in diameter object cell that containes lampworked glass plus several dry ampules to produce and infinite number of beautiful images. This scope measures 7-3/4"T x 2-1/4" in diameter at the object cell end. It is signed (CS Karadimos), dated (2018) and numbered (6/32) by the artist.