Gorgeous 19th c French 950 silver breakfast cup Baron coat of arm Cingit obstat

Description

Magnificent 19th c French 950 silver breakfast cup (& saucer)
Baron coat of arms engraved
Du Port Family (Savoy region) : cingit et obstat engraved
rococo style (handle)
gilded inside cup
French 950 silver mark (950 Minerve)
BN initials Silversmith mark (unidentified)
very good condition (scratches to be indicated)
Height (with handle) 7,3cm (2,87inch)
diameter (saucer) 15,6cm (6,14inch)
length (with handle) 13,1cm (5,15inch)
weight 294gr (10,37oz)
capacity (cup) 0,29L (9,8 US Fl oz)