A pair of nickel silver Miao (Hmong) Ear Spools or Gauge Earrings. South-West China - Mid 20th century. Diameter = 3.2 cm (front) & 2.4 cm (back) Thickness = 1.8 cm Weight = 74.6 g In the traditional sense, Miao silver material is not pure silver; it is a unique type of silver metal specific to the Miao ethnic group, with a more complex composition that includes silver, cupronickel, nickel, etc. The silver content generally varies from 20%~60%, mainly depending on the raw materials. Good condition. Normal traces of age and use. Please take a careful look at all photos for a good impression. Insured shipping. Can also be collected in Ghent, Belgium.