Death at Victoria Dock - S1-E4
Character mistake: Fisher refers to some characters as speaking "a Slavic language." The characters are Latvian anarchists. Lettish (aka Latvian) is a Baltic language, not Slavic.
Miss Fisher's Murder Mysteries (2012)
1 character mistake in Death at Victoria Dock - chronological order
Starring: Essie Davis, Ashleigh Cummings, Hugo Johnstone-Burt, Nathan Page
Factual error: The snub nosed revolver used by Miss Fisher, a J-Frame S&W, was not produced until 1950.
Answer: Louisa's watch was broken during the struggle to get away from her attacker.
Bishop73