Triskelion Creature Brain from Episode, "The Gamesters of Triskelion" of Star Trek: The Original Series (Paramount TV, 1966-69).

Vintage original Triskelion creature brain constructed of translucent yellow silicone. The brain was lit from the bottom of a cylindrical acrylic base to appear as a living alien brain. The Triskelion brain measures 12" x 9" x 1.5". Exhibiting age, handling and production use. Comes with a COA from Heritage Auctions. From the Collection of Greg Jein.