Mask, vinyl, Bart, 1989. Yellow mask that fits around the head. Mask, vinyl, Bart, 1999. Yellow adult-size mask that fits around the head. Mask, plastic, Bart, 1989.
Yellow mask covers front of the face where it's held in place by rubber band.
Mask identical to ones sold with boxed costumes. Mask, vinyl, Homer. Copyright date and manufacturer unknown. Adult-size yellow mask that fits around the head. Mask, vinyl, Homer, 1999.