"Archidichroic" is a parlor kaleidoscope by Judith Paul & Tom Durden. The object cell is fluid-filled and has objects inside that complement the beautiful colors in the dichroic glass on the four sides of this scope. This kaleidoscope has a masked 3-mirror system and it measures 13-1/2"T x 8-1/2"L with a 3-1/4" diameter barrel. The base measures 4-3/4" x 4-3/4". It is signed and dated by the artists.