PAIR OF SILVER DOUBLETS, ROME, XIX CENTURY, GOLDSMITH A. GIANNOTTI circular base bearing heraldic coat of arms of a Roman Jewish family, conical shaft with two-faced Janus, naturalistic arms, lyre finial; defects H. cm 44, W. cm 28; total weight gr 1293 AN ARMORIAL PAIR OF ITALIAN SILVER CANDELABRA, ROME, 19TH CENTURY, MARKS OF A. GIANNOTTI; DEFECTS (2)