JOOPITER and Co-Museum Launch Fossil-Inspired Capsule Tied to Triceratops Skeleton Auction

Few auction lots have ever spawned a capsule collection, but Trey is not a typical lot. The Triceratops skeleton, which spent its pre-sale life on museum display, became the unlikely centerpiece of a multi-brand collaboration launched by JOOPITER and Co-Museum alongside streetwear label 424 and jeweller Hoorsenbuhs.

The capsule dropped on March 18, 2026, timed precisely to coincide with Trey's auction, positioning the collection less as merchandise and more as a collectible artifact in its own right. That framing is deliberate: JOOPITER has built its identity around auctioning culturally significant objects, and partnering with Co-Museum, a platform that sits at the intersection of art and commerce, extends that logic into wearable form.

The choice of collaborators sharpens the concept considerably. 424, the Los Angeles-based label founded by Guillermo Andrade, operates in a register where garments carry conceptual weight as readily as they carry a price tag. Hoorsenbuhs, the fine jewelry house known for its Tri-Link chain and devotion to American-made craftsmanship, brings a material seriousness that keeps the project from reading as a novelty cash-in. Together, they make a case that the fossil-inspired pieces were designed to be owned and held, not simply worn and forgotten.

What makes this worth paying attention to as a gift prospect is the specificity of the moment it captures. Auction-tethered capsules are rare precisely because the window is so narrow: once Trey sells, the cultural urgency around this particular collection closes. For the person in your life who tracks where streetwear, fine jewelry, and natural history intersect, a piece from this capsule functions more like provenance than a purchase.

Pricing details were not disclosed in initial coverage, which is typical for JOOPITER drops where scarcity and platform membership often govern access before public pricing is confirmed. The place to monitor is JOOPITER's platform directly, where auction and release logistics tend to be centralized.