Rare Antique Imperial Russian Faberge 56 Gold 14K Enamel Guilloche Brooch Pin RU

  

For your consideration is an exceedingly rare and historically important c. 1890s rare antique Faberge 56 gold and enamel guilloche pin / brooch with a single white natural diamond set at center. Constructed from solid 14K Russian 56 gold and cobalt blue enamel guilloche in Starburst pattern. There is a chip to the enamel, as pictured.

Fully hallmarked for Imperial Russian 56 gold. Workmaster / silversmith makers mark also evident. The masterfully crafted brooch pin measures approximately 1.5" Lenght x 0.5" Width. Weight is 3.95 grams.