Bubble Design Two-Tone Collar Necklace & Bracelet Set 14k Yellow & White Gold

Matching dangle drop collar style necklace and double row bracelet jewelry set, with an open bubble chainmail-like design, all in two-tone 14k yellow and white gold. Both pieces are marked AI 14k. It is unknown what the initials AI stand for. Necklace weighs 17 grams. Bracelet weighs 16.9 grams. Necklace length is about 17". The drop height for the collar of the necklace is about 1.5". Bracelet width is about 16mm. Bracelet length is about 7.25" when laid flat. Set is in excellent estate condition. Gently pre-owned.