A remarkable — and controversial — fusion of palaeontology, biotechnology and luxury fashion has just emerged. According to a recent Reuters report, scientists and designers have unveiled a one-of-a-kind handbag made using collagen derived from Tyrannosaurus rex fossils.  At first glance, it sounds like an April Fool’s story. However, the Tyrannosaurus rex handbag is real.

This accessory, described in the media release as highly distinctive and teal-coloured is on display at Amsterdam’s Art Zoo museum.  Appropriately, it sits beneath a replica T. rex skeleton. What makes the bag extraordinary is not its appearance, but its material. Scientists extracted ancient protein fragments from Tyrannosaurus fossils and used them to engineer collagen in living cells. This collagen was then processed into a leather-like material. The project represents a collaboration between biotech firms and creative agencies, aiming to demonstrate the potential of lab-grown leather as a sustainable alternative to traditional animal hides.

A handbag on display in the Netherlands has been labelled as a handbag made from collagen derived from T. rex fossils. This represents an unusual connection between vertebrate palaeontology and fashion. Picture credit: Everything Dinosaur.

Picture credit: Everything Dinosaur

The tyrannosaur model in Everything Dinosaur’s image (above) is the Everything Dinosaur Evolution 1:33 scale T. rex.

To view this museum quality range of models: Everything Dinosaur Evolution Model.

A Tyrannosaurus rex Handbag with a Lofty Price Tag

This unique item of apparel is going up for auction.  The purchaser is going to need a wallet bigger than an Argentinosaurus.  The bag is expected to fetch more than $500,000 USD.  The lofty price tag reflects the complex processes behind creating the handbag. The key to this project lies in collagen, the protein that forms the basis of skin, bone, and connective tissue in animals.

The handbag is designed by high-end Polish techwear label Enfin Levé.  The manufacturing process involved three organisations.  Firstly, VML the creative firm that announced the development and this company collaborated with The Organoid Company and Lab-Grown Leather Ltd.  The technical process involves the fossil-derived protein fragments being analysed, then scientists reconstruct missing parts of the original collagen sequence.  This genetic information is transferred to living cells which subsequently produce collagen.  Harvesting the collagen permits the project team to process the material into a leather-like substitute.

In reality, the handbag has been made from bioengineered collagen inspired by a Tyrannosaurus rex, rather than leather directly produced from fossilised dinosaur integument.

As well as generating lots of publicity, the objective of this unusual project is to highlight that ethical, lab-grown materials can be just as desirable – if not more so – than traditional leather.

Scientists are Sceptical – It’s Not Real Dinosaur Skin

While the collaboration is certainly intriguing, many academics remain sceptical.  For example, Thomas Holtz a vertebrate palaeontologist at the University of Maryland has remarked that the lab-created skin will not be authentic because there’s no actual T. rex skin or DNA to serve as a basis for this process.  Indeed, dinosaur collagen has been recovered from fossil material, but this collagen is extremely fragmentary and associated with bone not integument.

This story is undeniably compelling, however, this is not “Jurassic Park”, but rather the creation of a modern biomaterial loosely based on ancient proteins. Arguably, the term “Tyrannosaurus rex handbag” is not scientifically accurate, it is probably more of a branding exercise than a literal description. That said, the science behind this work is remarkable and lab-grown leather is perhaps a more ethical product than leather made from animal hide.

With an auction price likely to exceed $500,000 USD, we will stick to Tyrannosaurus rex models.

The Everything Dinosaur website: Dinosaur and Prehistoric Animal Models.