Here is a unique 10in Funko Pop that any Ghostbusters fan would love to have. It's signed by one of the actors who played the iconic Stay Puft Marshmallow Man in the original movie, Bill Bryan. This Pop has been authenticated by Professional Sports (PSA/DNA) and comes with a hologram, but no Card. Bryan included his "Stay Puft" inscription and a hand drawn sketch of the marshmallow man.
