HML Sterling Silver Necklace III, Signature Collection, the HML Sterling Silver Necklace III. The Signature piece spells out, Harlem My Love (TM) clear. The Signature Jewelry is cast in Sterling Silver, light in weight and set on an 18 inch sterling silver chain. This fine crafted signature necklace makes a statement whether your dress up or down. The HML Fine Jewelry Collection, Signature Collection marks the celebration of the 20th Anniversary of Harlem My Love.