Vintage Duncan Tetra Tops – Cuboctahedron & Icosahedron Set | Sealed | Clear & Green | Multi-Axis Spinning Tops

Vintage Duncan Tetra Tops multi-axis spinning top set — a unique piece of retro toy history from Duncan, the legendary American yo-yo and spinning toy maker. Marketed as the world's first spinning top capable of balancing and spinning on multiple axes, the Tetra Tops line stands out from ordinary tops with its geometric Cuboctahedron and Icosahedron shapes, offering a totally different spin experience than a classic top. This factory-sealed set is a great addition for vintage toy collectors, spinning top and fidget toy enthusiasts, geometric/STEM toy fans, retro Duncan collectors, and anyone building a nostalgic 90s/2000s toy collection.

• Includes: Clear Icosahedron Tetra Top, green Cuboctahedron Tetra Top, original trading card, launch manual
• Condition: Factory sealed — packaging has bends and dents, tops inside unaffected. See photos
• Made In: USA
• Item #: 3920TT (pending confirmation)
• Design: Multi-axis / geometric spinning top design
• Note: Not 100% certain on the exact shape name for the clear top — listed as Icosahedron based on comparable listings, but photos are accurate, so please reference them for exact shape/detail confirmation

Ships same business day or next, USPS Ground Advantage. Feel free to request an invoice for combined shipping or message with any questions — happy to send more info or photos on request.

ForMyKids: We're a small operation. A single dad and his two little ones. We started selling our surplus quail eggs and somehow ended up selling vintage stuff and clothes on the internet too.