M1858Inspired by the fascinating geometry of the Mbius strip, M1858 presents a new perspective with its triangular cross section. Dive into the depths of topology and explore the Mbius strip with its single surface and single edge, challenging conventional notions of shape and space. But beyond the mathematical. Every product is carefully crafted by hand in Berlin, Germany. Each item is uniquely made to order, just for you. Made out of 925 silver. R67 68 (