MAD MAGAZINE 1987 "SURF'S UP" Promo Pinback Button

This is an original Mad Magazine promotional pinback button. The pin was given to subscribers for each subscription to Mad Magazine. This was also sold in stores back in 1987.
This original licensed pin from 1987 measures 1-1/2 inches in diameter and is in new/unused condition. (c) 1987 E.C. Publications, Inc.