This 113g panther strangely has 2 sets of hallmarks, one set for Arezzo, 800, with AR 67, but this is not in either a lozenge or a polygon with the preceding star, more a rectangle. The other set appears to be a deep lozenge with no details i can see and a faint but deep 800. Can anyone make sense of this please?
Im acquainted with the 1968 to 1971 hallmark changeover in italy, but the shape of the clear mark makes no sense, nor would having both a lozenge and a polygon mark on the one piece, if it were a polygon…