The arms were approved by the Bavarian State Ministry of the Interior in 1924 .
The arms were go back to a seal from 1538 , but this old seal had a different composition , bearing not only these three charges but also the Palatine Lion .
The arms were approved by the Bavarian State Ministry of the Interior in 1924 and go back to a seal from 1538 , but this old seal had a different composition , bearing not only these three charges but also the Palatine Lion .