The Worshipful Company of Glass Sellers 1877 Prize Medal

A scarce original Victorian period 'Glass Sellers Company large bronze medallion'; the obverse depicting Charles II profile over conjoined shields of the 'City of London' 'Royal Arms' and 'Guild's Arms' with 'Incorporated 1664'; the reverse with maker's details 'B.SULMAN LONDON' and bearing 'Oak and Laurel sprays in relief with 'PRIZE MEDAL AWARDED TO and engraved 'Edward Rigg FOR MATHEMATICS JUNE 27th 1877'. Good condition. Diameter approx 50mm.