retro halloween scene. children in 1960s costumes trick-or-treating. kids hold pumpkins. vintage poster style artwork. halloween

halloween kids costumes children pumpkin pattern costume pumpkins patterns child 1960s poster artwork vintage illustration retro woodland theme bold autumnal scene trickortreating style trickortreat autumn trick or treating fall art colors design graphic decor spooky childrens party holiday drawing book colorful charm treat print