A Coconut And Brass Necklace, Nias Island, North Sumatra Province  20th Century CE Gold Navaratna Ring Thailand Ayuthya Period 18th Century Pair of Rock Crystal Earrings, Vietnam Sa Huynh  c. 1000 BCE-100 CE A Gold and Sapphire Ring Bali 16th Century Two Gold Rigid Bangles, Champa, Vietnam 14th Century A Navaratna Ring Nepal 19/20 th Century A Glass Split Earring, Dong Son 700 BCE  700 CE A Gold Ring with Flower Pot of Plenty, Central Java 9 - 12th Century