George IV. 1821 46mm. Gilded Bronze/Copper Medal: Visit of George IV to Ireland 1821. Obverse. Bust Laureate. George IV Ascended The British Throne Jan 29.1820. In The 58 Year Of His Age. Reverse. Irish Harp Crowned. Within a spray of Rose - Thistle & Shamrock. Ireland Hails With Joy The Visit of Her Sovereign. August. 1821.