Antique 14th century (700 AH – 803 AH) Central Asian Timurid Islamic Silver Ring

Antique 14th century (700 AH – 803 AH). Central Asian Timurid Islamic silver ring with Carnelian cabochon in a claw bezel setting. Decorated on the both sides with incised fish scales pattern, within diamond-shaped border and decorative sprue at the base of the hoop. 
 
 
 
CONDITION: Showing the age and usage 
 

 MEASUREMENTS: Height: 3.5 cm (1 3/8 in). Width: 2.8 cm (1 1/8 in). I am not an expert in the size of rings. The interior of the ring is irregular; however, the diameter of the interior of the ring is approximately: 1.7 cm (17 mm) approximate US ring size (6 ½ - 6 ¾)
 
 
 
WEIGHT: 20 grams