gold bracelet and ring with maw-sit-sit

An 18 carat yellow gold set with a wide bracelet and large ring set with maw-sit-sit, a bright green jades with black lines, kosmochler amphibole mineral group with natrolite (certificate NEL E17829 and E17831). The bracelet alternates maw-sit-sit with rectangular gold flat links set with geometric shaped animals with a striped structure, the ring is set with a square maw-sit-sit stone outlined by a thin gold border and the shank of the ring starts broad and gets smaller towards the middle, signed: Archibald Dumbar.

weight bracelet: 99.20 grams
weight ring: 15.87 grams
length bracelet: 18 cm
width bracelet: 2.2 cm
size ring: 19.25 mm / 9 1/2 US
dimensions square ring: 2 x 2 cm