Betty Grable's famous pin-up photo from 1943 A pin-up model is a model whose mass-produced pictures and photographs have wide appeal within the popular culture of a society.??po??? accop???e?? ?o??co? ??? ?o??x ? ???? ????? ?e?c??????x ??po?o? ? ???e ?p?c???o? ??? ? ?a?????x ?e?e? Pe????? ?o ????a?a?:??????? ???????, ????????????? ??????? ??????? ?