NORTH ITALIAN, PROBABLY VENETO, EARLY 18TH CENTURY

NORTH ITALIAN, PROBABLY VENETO, EARLY 18TH CENTURY
Twelve Roman Imperial portraits
marble reliefs; each inscribed with the name of the sitter and set in modern polychrome wood surrounds
5 1/4 x 4 1/8 in. (13.5 x 10.5 cm.), the reliefs
6 3/4 x 5 1/2 in. (17 x 14 cm.), the surrounds, approx.
(12)