Have not attempted to clean or polish in 50 years of ownership. Cocking mechanism works perfectly, pops when trigger pulled. The item "Vtg Daisy Buck Rogers Space Ray 25th Century Toy Ray GunPlymouth, Mich1930s" is in sale since Friday, November 8, 2019.This item is in the category "Toys & Hobbies\Robots, Monsters & Space Toys\Space Toys\Pre-1970". The seller is "surfinstein" and is located in South Elgin, Illinois. 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, 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, Macao, Uruguay, Russian federation.