Order of Double Dragon with Diamonds of Czar Nicholas II

Unique russian-made badge in gold with diamonds.
Most likely it was manufactured by Treiden workshop https://asiamedals.info/threads/ord...ssian-workshop-of-alexander-treiden-at.23566/

Breast star.

Current whereabouts unknown.

 

Set was awarded to the Nicholas II https://en.wikipedia.org/wiki/Nicholas_II_of_Russia in May of 1896 (during сoronation сelebrations).
Photo of the badge and picture of the breast star were published on June 8, 1896 in the illustrated journal Niva.