Vintage Navajo Indian Sterling Silver Turquoise Thunderbird Pin. Not marked sterling but has been tested to be at least coin (90%) silver.It measures 2-1/4" x 3/4", and weighs 5.8g. All items, unless stated otherwise, are previously loved and used. Therefore, they inevitably have scratches and slight imperfection (not brand new). Please refer to pictures for condition as it is exactly what you will get. Please note size and weight are approximate only. Please check out my other items. The item "Vintage Navajo Indian Sterling Silver Turquoise Thunderbird Pin" is in sale since Saturday, July 25, 2015. This item is in the category "Collectibles\Cultures & Ethnicities\Native American\ US\1935-Now\Jewelry". The seller is "sixteenth-alley" and is located in Milpitas, California. This item can be shipped worldwide.