Ernst Friedrich August Rietschel ( 1804 - 1861 ) was a German painter. Ernst Friedrich August Rietschel s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 3089.66 USD for Otto I (1815-1867), Prince of Bavaria and King of Greece 1832-1862, in national Greek dress, wearing the breast-star of the Roya in 201