The ring is unsigned but made by artist Carol Kee. She was known for sometimes not signing pieces, as well as using initials to sign pieces. This piece as well as the other rare pieces I have up for sale currently all come out of the same collection that has been amassed over the past 30+ years.Let me know if you have any questions, and thanks for looking! The item "SUPER RARE VINTAGE ZUNI STERLING SILVER SNOOPY TENNIS CAROL KEE CORAL ONYX RING" is in sale since Friday, November 8, 2019. This item is in the category "Jewelry & Watches\Ethnic, Regional & Tribal\Native American\Rings". The seller is "wheeln_and_dealn" and is located in Indianapolis, Indiana. This item can be shipped worldwide.