You have found a Pop Culture Gem.
You are looking at a Stranger Things Quad Signatures QA-02 Autograph Trading Card from Pop Century 2018.
This unique card features 4 Autographs from Stranger Things tv series stars:
ELEVEN – Millie Bobby Brown
DUSTIN HENDERSON – Gaten Matarazzo
LUCAS SINCLAIR – Caleb Mclaughlin
MAX MAYFIELD – Sadie Sink
Produced by Leaf in 2018.