At the following link, you can find a picture and info about
this egg, on wikipedia, you can also get info about the
who/what/where/when for this egg. It was ordered by Tszar Nicholas
II, who was awarded the Order of St. George, and who gave it to his
mother, the Dowager Empress Maria Feodorovna Egg info:
http://www.treasuresofimperialrussia.com/e_chap11_srgeorge.html
Wiki:
http://en.wikipedia.org/wiki/Order_of_St._George_(Faberg%C3%A9_egg)