Stone is about 1/4 across the middle. Great design and very cool little stamps. Unmarked but guaranteed to be silver.
The item "Vintage Fred Harvey Era Silver Snake Thunderbird Stamps Turquoise Ring Size 9" is in sale since Tuesday, April 23, 2019. This item is in the category "Jewelry & Watches\Ethnic, Regional & Tribal\Native American\Rings". The seller is "jewelryjoy" and is located in Las Cruces, New Mexico. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Iceland, Luxembourg, Macao, Martinique, Maldives, Oman, Pakistan, Uruguay.