Grand Tour circa 1850 lava stone Museum quality young male portrait Unmarked Rose Gold or Rose Gold plated brooch, no bale

Hand carved lava - Museum Quality high relief young ancient Roman man’s bust circa 1840th - 1860th. From the Grand Tour - famous Italian touristic tour for British and American tourists in the 18 & 19 centuries. From the UK Antique Action. Cameo pendant (brooch )total measurements is 24 mm. by 27 mm. . Unmarked Gold or Gold plated brooch. In the good Antique condition, but need some cleaning - specially on the back. The total weight is 6.8 grams