|The obverse side of the coin depicts the coronation procession and Bratislava architectural landmarks associated with the coronation – the Vienna Gate of Bratislava Castle, the steeple of St Martin‘s Cathedral, and the tower of the Old Town Hall. On the left side of the design, the national emblem of the Slovak Republic is in the lower part and the denomination is in the upper part with „100“ positioned above „EURO“. The country name „SLOVENSKO“ appears along the right-hand edge, above the year „2012“. Below the year are the mintmark of the Kremnica Mint and the stylised initials of the coin‘s designer Karol Ličko.|
On the reverse side is a portrait of King Charles III, accompanied by the Hungarian royal crown and a period depiction of Bratislava Castle. In the upper part of the design is the text „KORUNOVÁCIA KAROLA III.“ (CORONATION OF CHARLES III) and in the lower part the text „BRATISLAVA“ and the coronation year „1712“.