Materials Egg has been possibly made of a nephrite, gold, diamonds and probably water color on an ivory or nacre.
The sizes ?
Technics of execution ?
Origin Nikolay II Maria Fiodorovna's gift.
It is stored ?
Egg is lost. It is possible that a surprise from Nephrite Faberge's Egg it was shown in London in 1935. The exhibition catalog mentions "Alexander's III miniature in a frame from the nephrite, Great Duchess Xenia provided by her Imperial Majesty from Russia". Unfortunately no images remained.