You have found a rare collectable treasure!
You are looking at a Serena Scott Thomas as Gwendolyn Post A5 Autograph Trading Card from Buffy: The Vampire Slayer Reflections: The High School Years.
This cast members appeared in Buffy The Vampire Slayer. The actor also appeared in numerous movies and TV Shows.
Serena Scott Thomas is known for their roles in James Bond The World is Not Enough | Inherent Vice and Hostage.
Produced by Inkworks in 2000.