Probably from the 1940's. This is a "jelly belly" brooch in the shape of a swan/duck.
It has a goldtone metal with a pink stone for the eye and several small clear crystals down the neck and. The featured "stone" is a lovely blue cabochon for the main body that I think is made of lucite. The pin back mechanism works great, easy to open and close and it stays securely closed.No discolorations or other issues with the metal. What type of metal it might be. I've worn it only a couple of times but when I did I received lots of compliments on it.
It measures approx 1.75'' wide x 1.50 tall x. Feel free to message me with any questions and thanks a lot for your interest! The item "Vintage Stamped Trifari Jelly Belly Duck Swan Bird Blue Cabochon Brooch Pin" is in sale since Wednesday, September 1, 2021. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Retro, Vintage 1930s-1980s\Pins, Brooches".The seller is "alottachit" and is located in Santa Maria, California. 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, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay, Russian federation.