The Rarest LEGO Brick

What is the rarest LEGO brick? What is the most expensive LEGO brick? And which one do I own?

Subscribe to my channel: https://www.youtube.com/c/RyanSevelVlogs?sub_confirmation=1

Ending tag music by Phillip Gross: http://freemusicarchive.org/music/Phi…

Sevel Productions 2023