S.S. Orcades P&O shipping line ships wheel badge

A good original circa 1966 - 1973 vintage period 'SS Orcades ships wheel souvenir pin brooch', gilt and enamel example displaying the Peninsular & Oriental Steam Navigation Company house flag to the centre. Very good condition, complete with original pin fittings, no damage to the enamel, gilt finish remains bright.Diameter approx 27mm.