This is black metal hard enamel prototype. This pin was never released to the public for sale.
It is from the Bambi frame set. Pin in the frame was black metal Epoxy enamel. This one is black metal with hard enamel. It looks so different from the production pin. The item "Disney Pin Mini Blue Bird Bluebird Bambi Frame Set PROTOTYPE VHTF" is in sale since Tuesday, December 18, 2018.This item is in the category "Collectibles\Disneyana\Contemporary (1968-Now)\Pins, Patches & Buttons\Other Disney Pins & Patches". The seller is "pins-n-things" and is located in Rancho Cucamonga, 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, Philippines, Singapore, 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, Viet nam.