Unique piece – One of a kind The Mold Atelier Oy collection is a collection of unique handmade brass jewelry with pearls. The inspiration for this collection came during the summer of 2020, after a night out at Eff Eff oyster bar in Oslo. The collection is made of brass, brass has a natural oxidation process which gives the earrings a life of their own. Weather, time and humitity will give the earrings their own unique patina. Much like the surface of an oyster. To enhance this we’ve collaborated with Sofia Olsson, an industrial designer who uses different techniques to expedite the oxidation process.