Grande silver Bean ring in solid sterling silver. As timeless as a pair of Levis 501. The Object is both sculptural and minimalistic at the same time. Inspired by the curves of the alps and designed for everyday wear Material: Silver Karat: Stone: No Stone Available sizes: 52,54,56,58 Dimensions: Width: 21mm. Length: 25 mm. Does it come with certificate? no Can the piece be engraved? no