Beastie Boys signed "The Green Hornet" comic book, Vol. 2, No. 4 from December 1991. Front of comic book is signed in black felt-tip by founding members Adam Horovitz ("Ad-Rock"), Adam Yauch ("MCA"), Michael Diamond ("Mike D") as well as by Mark Nishita ("$ Mark") who writes "'On the Bus'". Measures 6.75" x 10.25". Very light buckling and edgewear, overall near fine condition. With Roger Epperson COA.