The 3D model is a digital reconstruction of a woman’s dress from the “Smell” tapestry from the “Lady and the Unicorn” (La Dame à la licorne) series. The set of six tapestries is on display in the Musée de Cluny, Paris (https://www.musee-moyenage.fr/). https://en.wikipedia.org/wiki/The_Lady_and_the_Unicorn
For further details see https://www.academia.edu/35595361/Modernization_of_Medieval_costume_reconstruction_methods_based_on_patterns_analysis
The authors of the 3D model are
Aleksei Moskvin https://independent.academia.edu/AlekseiMoskvin
Mariia Moskvina https://independent.academia.edu/MariiaMoskvina
(Saint Petersburg State University of Industrial Technologies and Design)