Imperial Russian White Enamel Miniature Egg Pendant opal and bears the French owl

and bears the French owl mark to the outer band at the back

Excerpt from Bryant's The Chelsea Porcelain Toys (1925) p

A classic Victorian ruby and diamond crescent moon necklace

mounted in silver settings

Imperial Russian White Enamel Miniature Egg Pendant opal and bears the French owlDATE: Pre Revolution, c. 1900 A stunning Imperial Russian miniature egg pendant finished in bright white guilloch enamel. It's crafted in 14k gold and the quality is, of course, exceptional. It bears 56 zolotnik hallmarks, and the right facing head indicates that it was made it was made between 1899 and 1908. MEASUREMENTS 1. 7 x 1. 0cm WEIGHT 3. 5g MARKS Russian hallmarks (56z) CONDITION Excellent