The coat of arms of Earl Ernst Johann von Biron taken from the design (drawing by Francesco Bartolomeo Rastrelli (1700–1771), architect of Rundāle Palace) of the memorial plaque of the Rundāle Palace foundation stone is placed in the centre. The inscriptions of the dates 24.V.1736 and 24.V.2011 are semicircled at the top on either side of the coat of arms. The inscription1 LATS, also arranged in a semicircle, is beneath the coat of arms.
Obverse script
Latin
Obverse lettering
24.V.1736 24.V.2011
1 LATS
Reverse description
The reverse features bird`s eye images of the Palace and the adjacent regular park, with semicircled inscriptions SCHLOSS RUHENTHAL on the left and RUNDĀLES PILS on the right at the top. There is the monogram of Ernst Johann, Duke of Courland, beneath the images.
Reverse script
Latin
Reverse lettering
SCHLOSS
RUHENTHAL RUNDĀLES PILS
Edge
The inscriptions LATVIJAS REPUBLIKA and LATVIJAS BANKA,
