This is what People magazine said for William and Kates Great Seal!
Vellum is animal skin will last for 2,000 years, it’s yellowish. I watch Oak Island mysteries, and that’s what the expert Dr. Laurie says.
The white one is a fake done on card stock. This is Fraud again.
Vellum is prepared animal skin or “membrane” used as a material for writing on. The term is derived from the Latin word vitulinum meaning “made from calf”, leading to Old French velin for “calfskin”.