Badge of Members to The Royal Senate

Breast Badge, 62 mm., Silver, as a roughly round star of polished rays, large, white enameled centre medallion with long, calligraphic inscription, within green enameled outer circlet, also bearing a long, calligraphic inscription, thin pebbled border around the reverse with round counter- medallion and suspension ring.
A very rare badge, very fine condition and beautiful patina of best jeweler's quality! I RR!