AUSTRIA. 4 Ducats, 1848-A. Vienna Mint. Ferdinand I. PCGS AU-58 Gold Shield. Fr-480; KM-2270. A bright and lustrous example with much reflectivity in the protected areas, light signs of handling consistent for the graded. The piece exhibits an intricate and handsome rendition of ruler with the standard reverse design. A desirable type with a good look certain to catch the attention of many collectors.