2 1/8″ wide (Actual: 2.177″ wide x 2.841” high excluding clevis x .583” deep). Bronze body. Bronze shackle. Post key. Clevis and chain. “Brooklyn NY”. Catalog #: 106, first appears in catalog of 1880.” wide in catalogs of 1880 and 1886, all other subsequent catalogs listed it as 2 1/8″ wide.