Antique Cast Iron Medallion Presumed Young Queen Victoria Indoor/Outdoor Decor

A rather unique medallion presumed to be the young Queen Victoria.  This antique medallion has  THE 'VICTORIAN LOZENGE' registration makers mark - it is difficult to confirm as numbers have been rubbed overs the years.   This antique could have been made for Queen Victoria's coronation.   I have included a picture of a coin from 1837 - it is the same crown and profile of the young Queen Victoria - with research this piece dates to around 1837.
Super indoor or out door wall hanging.
Condition : Good antique condition with some wear commensurate with age and use. 
Dimensions : 
Weight : @  7.5kg   ** due to weight they will be sent by courier
Diameter : 290cm / 29cm /11.5inches