Here are close to three hundred of Posada’s best engravings,all done for the printer and publisher A.Vanegas Arroyo in Mexico City.Posada worked in two techniques-- engraving on type metal with a many-pointed burin and,later,relief etching on zinc.The broadsides he illustrated commemorated all sorts of occasions--disasters,political events.crimes and miracles--or they glorified great popular heroes like Zapata.Posada was known for his calaveras-skeletons that cavorted,ate and drank,rode bicycles and horses、wielded swords and daggers,or were revolutionaries,streetcleaners,dishwashers and almost anything else.This was traditional art for All Souls’ Day the Mexiean Day of the Dead.but in Posada’s hands it became extremely versatile,sometimes an instrument of social and political satire,sometimes a sympathetic portrait of a revolutionary,sometimes a comic,cartoon-like memento mori...