San Marino Glow Aviar. 175 Grams.
The «San Marino» tooling on the bottom (address: 91108-8368) identifies this as a production from roughly 1984 to 1989/1990, making it a truly vintage «Old School» piece from the earliest years of Innova Champion Discs. The «Rainbow» or «Shatter» holographic foil on your specific disc is a fantastic collector feature. These were less common than the standard solid foils of the time. The zip code 91108-8368 is the key indicator for the mid-to-late 80s run. Later San Marino runs used a different zip or dropped the four-digit extension.