The overall surface shows clear evidence of having being worn and shows some dirt and/or staining (it has IMO however not been polished nor cleaned). The buckle has a very detailed appearance and still has an overall nice age-patina. As stated is the buckle a neatly maker-marked example that bears the makers-designation: 'RzM 155/43 SS' (as is visible under the roller-attachment).These SS-buckles were produced by the: 'Assmann u. Söhne'-company , getting really hard to find: a nice and very detailed example that is accordingly priced!