Official Guinness Merchandise Vintage has a little patch on the brim 1759 Dublin

The manufacturer of this hat is no longer in business. This is official Guiness merchandise. uinness cap is a black design that features the foreign extra label on the front along with the famous harp logo embroidered on the back. 1759 is embroidered on the back of this Irish cap. 1759 is the year St. James’s Gate in Dublin, Ireland, became the home of Guinness. This Irish cap features an embroidered Guinness foreign extra label appliquéd on the front. This black Guinness cap is further enhanced with the harp logo and 1759 embroidered on the back of this 100% cotton flex fit hat that is designed to fit most adults.