You have found a rare collectable treasure!
You are looking at a Valyrian Steel variant Ellie Kendrick as Meera Reed 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.
Ellie Kendrick is known for their roles in An Education | Misfits and Cheerful Weather for the Wedding.
Produced by Rittenhouse Archives in 2018.