No 100% evidence that it is a Sea Scout patrol medallion but it resembles confirmed one from the same time period. The item “Boy Scout Sea Scout 30s Felt on Felt Patrol Patch (Unconfirmed)” is in sale since Monday, December 16, 2019. This item is in the category “Collectibles\Historical Memorabilia\Fraternal Organizations\Boy Scouts\Badges & Patches\Insignia Patches”. The seller is “bradpatchtable” and is located in Oklahoma City, Oklahoma. 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, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Uruguay, Russian federation.