As far as art and eggs in the rest of the world is concerned, there were the Russian "Faberge eggs" of a century ago during the time of the Tsars. The eggs were incised and then decorated with pearls, jewels and colored designs. Nevertheless, this is not the same as carving the eggshell purely by hand.
至於國外，有關蛋的藝術品就是百年前俄國沙皇時期的「俄羅斯蛋」，將蛋切割後，飾以珠寶和彩繪，並非以純手工方式在蛋殼上雕刻。