impressed in brown on rear u.l.: 1/2L painted (diagonally) in brown on rear l.l.: c / Warth impressed in base u.c.: (abbey) / METTLACH (in a banner) / VB (monogram) ( in a semicircle) impressed in base c.: GEGEN NACHBILDUNG / GESCHÜTZT / 1796 impressed in base l.l.: 89 12