ABRAHAM COLOMBY A DOPPIA CASSA IN ORO CON SMALTO, 1770 CIRCA

ABRAHAM COLOMBY PAIR-CASE IN GOLD WITH ENAMELS, CIRCA 1770
Case: pair-case in gold, garnished with paste stones, back decorated with blue enamel and application of polychrome enamel of a female portrait. Inner case in polished gold, n. 8793. Four-section gilded metal châtelaine with various panoplies depicted, at side pendant with swinging seal.
Dial: signed, white enamel, Roman numerals for the hours and Arabic 5-min markers, minutes track, fancy hands.
Movement: signed "Abraham Colomby", n. 8793, fusee key-winding, pierced and engraved cock, verge escapement.
Accessories: –
Diameter Ø: 36 mm
Note: working, but a servicing is suggested.