Midland Railway Marine Department gilt button pin fittings

A scarce original early period 'Midland Railway Marine Department button' fine quality large gilt rope edged example bearing Wyvern central device with Midland above and Railway below; the reverse impressed with maker's details 'J. R. Gaunt & Son London' (1884 to circa 1899). Very good condition, vintage pin fittings replacing the original shank, gilt finish remains bright.Diameter approx 23mm.