It seemed like a normal, fascinating day for the Pawn Stars. A rare first edition signed book co-authored by boxing legend Rocky Marciano and his coach has fight fans Roy and Liel in a spin, while Eytan spins a vinyl record set of General Jan Smuts’ 1942 seminal address to both Houses of Parliament in London calling for a United Nations body. Then it all takes a dive when world history gets shoved aside as a shrunken human head makes a grizzly appearance.