You have found a rare collectable treasure!
You are looking at a Valyrian Steel variant Jessica Henwick as Nymeria Sand Autograph card from Game of Thrones Season 7.
This cast members appeared in HBO's Game of Thrones. The actor also appeared in numerous movies and TV Shows.
Jessica Henwick is known for their roles in Love and Monsters | On The Rocks and Baliko.
Produced by Rittenhouse Archives in 2018.