New & Sealed: Vintage 3M 8-inch DS, DD Floppy Disks (Box of 10) This is a rare opportunity to acquire a brand new, factory-sealed box of 3M Double Sided, Double Density (DS, DD) 8-inch floppy diskettes. These large format disks were pioneering data storage media used with mainframe and early personal computers from the 1970s and 1980s. Product Highlights: Brand: 3M, a leader in early magnetic media. Format: 8-inch diameter (the largest standard size ever made for widespread use). Capacity: Double Sided, Double Density (DS, DD), typically offering higher storage capacity than the earlier single-sided, single-density versions. Condition: Factory sealed, making it a valuable collector's item for retro computing enthusiasts. The original shrinkwrap is intact. Contents: Box contains 10 unused diskettes. Ideal For: Vintage computer collectors and retro technology enthusiasts looking for authentic, era-appropriate accessories. Display purposes, as a piece of computing history and retro art. Potential use with compatible classic systems, though due to age, functionality cannot be guaranteed for data storage (sold as a collectible item). The box is in excellent condition as pictured. A must-have for anyone interested in the history of data storage and early computing.