Tank knot ring in pink gold and diamonds

Tank ring in 18K (750/1000) pink gold forming a knot enhanced with a line of diamonds set in platinum, the central one weighing approximately 0.25 ct.

Gross weight: 9.26 g

Dimensions: 2.1 cm x 1.3 cm

Finger size: 50 (changeable)

Eagle Head and Dog Head Hallmarks, French work.

Very good condition: tiny traces of resizing.

Period: 1940s-50s