16 pack first day of school board signs, 12" x 9" back to school board sign for first day last day of school, double sided 1st day photo prop sign for preschool/ kindergarten/ kids/ girls/ boy aberlls 16 pack first day of school board signs, 12" x 9" back to school board sign for first day last day of school, double sided 1st day photo prop sign for preschool/ kindergarten/ kids/ girls/ boy