The outside contains eighteen portraits of the Romanov Tsars of Russia .
The egg celebrates the tercentenary of the Romanov dynasty , the three hundred years of Romanov rule from 1613 to 1913 .
The outside contains eighteen portraits of the Romanov   of Russia .
The egg celebrates the tercentenary of the Romanov dynasty , the three hundred years of Romanov rule from 1613 to 1913 .