The Apple Macintosh Reference 1990 VTG 90s Mac is a vintage computing product from Apple, featuring the iconic Macintosh brand. This item is a reference guide or manual that provides information on the features and capabilities of early 1990s Macintosh computers. With a nostalgic appeal, this product appeals to collectors and enthusiasts of vintage Macintosh computers from the 90s. Offering a glimpse into the past, this reference guide offers insights into the design and functionality of classic Macintosh models.