Late 1970s Mc Donald's Promo Pin You are looking at a Vintage Mc Donald's Birdie Pin. This is one of the earlier examples of Birdie promo pieces. This is great little piece to recapture your your youth or as a gift for the Mc Donald's collector. This pin is in very good condition. There is no scratches or wearing on the front of the pin. There is minor pitting on the back of the pin. Please see images. The pin measures 2.25 inches round. All items have free shipping within continental North America. I will ship internationally, please contact me for rates. All items can be returned within 3 days of receipt if you are not totally satisfied with the item. The buyer pays return shipping. The seller will issue a full refund upon return receipt of the item in the same condition as it was originally sent.