Drooid Logo
Back to story perspectives

Full Breakdown

T. Rex Cell-Derived Leather Bag Fails to Sell at Paris Auction

6/12/2026, 1:31:34 AM

Auction Failure Highlights Market Gap

On 11 June 2024, Paris auction house Drouet offered a leather handbag made from Tyrannosaurus rex cells. Bids topped only US$150,000, far below the >US$500,000 price the sellers anticipated.

Biotechnological Creation of Prehistoric Leather

The bag uses collagen extracted from a T. rex femur found in Montana 25 years ago. Lab-grown cell cultures produced a 100 % animal-skin material, which scientists say differs from plastic-based vegan leather. Briano called the process a scientific feat that enables leather production without any reliance on animal rearing.

Key Figures & Stakeholders

  • Iacopo Briano, palaeontology expert who explained the cell-culture method.
  • Alexandre Giquello, auctioneer who set the price.
  • Drouet auction house, the venue and seller.
  • The unnamed biotech team that performed the cell work.

Financial Expectations and Auction Results

The sellers advertised a target above US$500,000. Giquello’s internal estimate ranged €300,000-€500,000 (?S$440,000-S$740,000). The New Zealand Herald mentioned a possible US$860,000 price. The highest bid recorded was just over US$150,000.

Official Statements & Responses

Drouet said bidding was “well below expectations.” Giquello noted the price needed to reflect the investment and rarity. Briano described the bag as a scientific breakthrough that creates extinct-species leather without animal rearing.

Conflicting Valuation Estimates

Sources differ on the top price: one cites >US$500,000, another gives €300,000-€500,000, while a third mentions US$860,000. No source provides a market-based valuation, leaving the appropriate price unclear.

Implications for Luxury and Bio-Manufacturing

The sale shows that biotech can produce extinct-species leather, but consumer willingness to pay premium prices for such novelty remains unproven. The outcome underscores market uncertainty about premium pricing for extinct-species materials. The bag’s failure to meet price expectations highlights the market’s cautious response to novel bio-engineered luxury items.

Verbatim Quotes

  • “In recent years, we’ve developed techniques – biotechnologies that allow us to instruct a cell culture to produce, so to speak, genuine T-Rex skin in the laboratory.” — Iacopo Briano, palaeontology expert
  • “In this case, it’s derived from a cell culture, so it’s 100 per cent skin. And at the same time, it comes from an animal that went extinct 67 million years ago.” — Iacopo Briano
  • “With no precedent to go on, Alexandre Giquello, whose auction house is organising the sale, explained they had to “come up with a price” that would reflect both the amount of investment required to create the bag and its rarity.” — Alexandre Giquello
  • “an object without precedent in the history of luxury” — Drouet auction house description

What May Follow

The bag remains unsold and in Drouet’s inventory. The house has not set a new auction date, leaving the bag’s future uncertain. The piece had previously been unveiled in Amsterdam before its Paris showing.