Decorated plate from St Petersburg. Neil MacGregor, Director of the British Museum, explores the Russian Revolution by looking at a plate painted with propaganda for the new Communist state. The plate was made at the Imperial Porcelain Factory, St Petersburg, in 1901 but was decorated 20 years later in the same factory, which had become the State Porcelain Factory in the newly-named city of Petrograd. With contributions by Mikhail Piotrovsky and Eric Hobsbawn. (Duration: 15 mins)