Original Matt Jefferies concept sketch of the Klingon Battle Cruiser for Star Trek

(NBC-TV, 1966-69) This ink drawing shows the Klingon Battle cruiser in an early, developmental stage, when Jefferies was attempting to come up with a fitting design for what would become one of the most famous spaceships in television history. Accomplished in black ink on an 8 ½ in. x 11 in. sheet, with notations “and hawk’s talons” and “Reverse belly curve – think Manta Ray”. Signed by Jefferies at the lower right.