The Fabergé Kelch Chanticleer Clock Egg. As the hour strikes, a cockerel emerges from the top of the egg, bobs its head, flaps its wings and crows the hour. Now in the Viktor Vekselberg collection in Russia.
The Romanov Tercentenary Egg is a jewelled Easter egg made under the supervision of the Russian jeweller Peter Carl Fabergé in for Tsar Nicholas II of Russia. It was presented by Nicolas II as an Easter gift to his wife, the Tsaritsa Alexandra Fyodorovna.