assortment of very unique c. 1920 american ornamental cast bronze alphabetical letter plaques salvaged from a chicago bank basement safety deposit box vault or "strongroom." the single-sided, angled letter plaques were mounted above sectionalized panels within the room. the fancy embossed letter plaques retain the original baked black enameled inlay. priced for the group. measure approximately 2 1/2 inches. fabricated by the chicago architectural bronze co., chicago, il.