Vintage NASHUA 11 4473 Disc Pack 300Mb, 14", last formatted in 1984. The pack has 11 discs. It was commonly used with drives such as the CDC 9766 and DEC RM05 around 1980-1982. Selling as is, there don't appear to be any marks or cracks on the inside, some scratches on the top casing. Message for more images if required, I can't open it as I don't have a drive myself. Message for other postage options, I might be able to find cheaper options than those eBay offers.