Image: Biedermeier style cuckoo clock

Description: Cuckoo clock in the Bierdermeier style at the House-Museum of the First Congress of the Russian Social-Democratic Wokers' Party.
Title: Biedermeier style cuckoo clock
Credit: File:House-Museum_of_the_First_Congress_of_the_Russian_Social-Democratic_Wokers'_Party_10.JPG
Author: Хомелка
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