Butlins Holidays Ship Sea Parasol vintage badge

A scarce original vintage period 'Butlins Holiday pin badge' chromium plated disc, blue enamel curved title, displaying a red and dark blue parasol, against a red sea and light blue sky; the reverse impressed with maker's details 'J.R.Gaunt B'Ham'. Very good condition, complete with original pin fittings, no damage to the enamel, removable dirty smudge mark only.Diameter approx 23mm.