Modernist Brutalist Pyramid Pendant Necklace

This jewelry piece consists of a substantial modernist pendant suspended on a long, circular link chain. The pendant features a striking geometric design, characterized by a central raised pyramid set atop a tiered, square base with architectural cut-outs. The construction suggests a Brutalist or Mid-Century Modern influence, likely dating from the 1960s or 1970s. It is crafted from a silver-toned metal, possibly pewter, sterling silver, or a high-quality alloy, displaying a reflective yet slightly antiqued finish. The pendant's surface shows various textures, from the smooth faces of the central pyramid to the ribbed and recessed channels of the surrounding frame. The chain appears to be a heavy-duty rolo or cable style with a lobster claw or spring ring clasp. In terms of condition, there is minor surface wear and a light patina in the recessed areas, which is consistent with age and typical for this style of jewelry. There are no visible maker's marks or hallmarks on the front, though they may be located on the reverse or the clasp. The piece exhibits a high level of craftsmanship with clean geometric lines and a balanced, heavy-set aesthetic typical of artisanal costume or studio jewelry from the late 20th century.