Polenblut

A 1914 Czech production of Polská krev

Polenblut (Polish Blood; Czech: Polská krev) is an operetta by Czech composer Oskar Nedbal with libretto by Austrian playwright Leo Stein loosely based on the novel Mistress into Maid by Russian author Alexander Pushkin. It premiered in German language in Vienna in 1913.

The musical film under the same title (versions in Czech and German) based on the operetta was made in 1934.