Ring GIN-KURO-MINI-WA

GIN-KURO-MINI - Ring with 1 small piece of polished charcoal. Thin ring in oxidized 925 silver. Different sizes of rings to order.
materials : Binchotan charcoal. Silver 925.
dimensions : Diameter of the charcoal 5-15mm. Ring thickness 1mm.
design : Lorène & Hirohiko KAMIYA