Venetian chain with removable extension, both 585er WG, used, with pendant with a zircon in the brillant cut with a diameter from approximate 9, 0 mm from approximate 2, 77 ct, 750er WG, used. 20th century length of the chain approximate 41, 0 respectively 50, 0 cm. Length of the pendant approximate 1, 9 cm. Approximate. 7, 65 large