St Christopher patron saint of travellers rolled gold pendant badge

A scarce original circa 1960's period large heavy double-sided scalloped edge oval travellers good luck pendant badge, unmarked but in the manner of 'George Jenson'; the obverse with heavily embossed figure of the Saint, the reverse depicting a vintage motor car and fighter plane and is impressed 'Rolled Gold'. Good condition, complete with ring (not the original), the surround with minor wear to plating. Height without ring 44mm.