Hillwood Museum have identified the Twelve Monograms Egg previously dated to 1895 as the Alexander III Portraits Egg of 1896, Artdaily.comАрхивирано на сајту Wayback Machine (16. април 2014)
Hillwood Museum have identified the Twelve Monograms Egg previously dated to 1895 as the Alexander III Portraits Egg of 1896, Artdaily.comАрхивирано на сајту Wayback Machine (16. април 2014)