Two-tone sapphire snake ring

Ring in yellow and white gold nicely carved in tortoiseshell, the head is set with an oval sapphire of approximately 0.70ct.

Material: 18k yellow and gray gold
Hallmark: Eagle head
Weight: 7.7 grams
Length: 2.5cm
Adjustable finger size: 55
Carat number: 0.70ct
Number of stones: 1
Period: 1910-1920