AUSTRIA. Franz Joseph I/Agricultural Expo in Vienna Silver Award Medal, ND (1866). PCGS SPECIMEN-64 Gold Shield.Hauser-2799. By By J. Tautenhayn. Obverse: Laureate head right; Reverse: Legend in four lines within wreath. These elegantly engraved award medals by Tautenhayn are always popular, especially when as delightful and colorful as this near-Gem. Highly vibrant and iridescent as one approaches the peripheries.