An Italian sculpted white marble part fire surround, 18th century

An Italian sculpted white marble part fire surround, 18th century
The central panel of the frieze with an urn with recumbent sphinxes above and hung with husk swags, flanked by an architrave with fluted triglyphs and paterae above panels inset with further variegated marble husk swags, the tapering jambs with urns above tied ribbons and further swags, the mantel shelf and other elements lacking -- approximately 51in. (130cm.) high