4-D Design Time Pyramid Clock Vintage 1988 TP-19 Silver Postmodern Kinetic Art

Vintage 1988 4-D Design Time Pyramid moving desk sculpture clock (Model TP-19 BK) with original box and insert instructions. Features a unique 80s postmodern geometric optical revolving design that continually changes form and aligns into a perfect pyramid every three hours. Designed by 4-D Design Inc / Noba Caribbean Holding N.V. Made in Taiwan. Perfect kinetic art timekeeper for post-modern, brutalist, or mid-century modern office, shelf, or desk decor.  Brand: 4-D Design Model: TP-19 Year: 1988 Designer: NOBA Caribbean Holding N.V. Material: Plastic Power Source: 1 AA Battery Movement: Quartz Rotating Segments Patent Number: 4858209  Postmodern Decor, Memphis Milano Style, Kinetic Art, 80s Desk Accessory, Geometric Clock, Minimalist Timepiece, Retro Future, Executive Gift, Brutalist Aesthetic, Space Age Design, Avant Garde.