You have found a scifi trading card treasure.
You are looking at a Factory Sealed Bill Mumy as Will Robinson A01 Autograph Trading Card from Lost In Space Archives Series 2.
This cast members appeared in Irwin Allens Lost in Space. The actor also appeared in numerous movies and TV Shows.
Bill Mumy is known for their roles in Star Trek | Twilight Zone | DS9 and Babylon 5.
Produced by Rittenhouse Archives in 2018.