The product is a vintage 1991 Parkway Central High School yearbook, specifically Volume 33. This yearbook captures the memories and moments from that specific school year, providing a nostalgic glimpse into the past. As a piece of vintage sports memorabilia, it holds historical value and serves as a unique collectible item for former students or fans of the school. The yearbook likely contains various sports-related photos, articles, and achievements from that time period, making it a valuable addition to any sports memorabilia collection.