38mm. Silver. By A. Halliday for Elkington and Dyson of Windsor.
Obverse with conjoined busts of George & Mary, reverse with coat of arms and legend around. The obverse is the same as that of BHM 4087 but this reverse is unlisted.
Small edge knock at 1 o'clock on obverse otherwise toned Good Very Fine. Extremely rare.
This extremely rare medal does not appear to be featured in any of the major medal catalogues and we have only been able to trace one other example.