Royal Family’s Honour Gift of Tsar Ferdinand of Bulgaria

Breast Badge, 21x13 mm., intricately-made, crowned, cyrillic “F” made of GOLD, set with Diamonds and Sapphires, on a golden, oval, blue enameled base, this, fitted to the reverse with vertical, golden pin and in the original, night-blue case of issue.
A very rare honour badge, excellent quality and condition.
Note: Ferdinand I (Bulgarian: Фердинанд I; 26 February 1861 – 10 September 1948), born Ferdinand Maximilian Karl Leopold Maria of Saxe-Coburg and Gotha, was the second monarch of the Third Bulgarian State, firstly as ruling Prince (Knyaz) from 1887 to 1908, and later as King (Tsar) from 1908 until his abdication in 1918. I RR!