TORTOISESHELL

Online lesson: Winter 2026 Program (SESSION 2) What is tortoiseshell and their producing sea turtles, especially the Hawksbill sea turtle (Eretmochelys imbricata). Dorsal and ventral scutes (“blond tortoiseshell”). Physical properties and historical use of the material in the decorative arts, including marquetry. Current CITES listing as an endangered species. Antique and modern imitations and identification challenges.

JANUARY 7, 9:00 AM or 7:00 PM (Lisbon/London timezone)

Legal information:

ALL end consumers:  VAT at a 23% is added, regardless of the client’s fiscal jurisdiction.

B2B - Please contact us before you register for assistance with business accounts for tax and invoicing purposes (see above) or for large group bookings.

Businesses in the European Union (EU)*: VAT is not added for businesses with a verified VAT number (VIES). EU member states’ reverse charge rules apply).

Businesses established in Portugal: IVA at a 23% is added. NIF or NIPC is recommended for invoicing.

Video/audio recordings: Due to local privacy law, recording of the session is strictly NOT permitted.