You have found a rare collectable treasure!
You are looking at a Valyrian Steel variant Keisha Castle-Hughes as Obara 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.
Keisha Castle-Hughes is known for their roles in Whale Rider | Star Wars Episode 3 and The Nativity Story.
Produced by Rittenhouse Archives in 2018.