Very nice. Your copy of System 7...is it one of the sets that would have shipped with a Mac back in the day? If it is it'll say in large Apple Garamond print, "System Disks", with "Use these disks if you need to install System Software." underneath. On the back will be a barcode with the model of Mac they originally shipped with. I have two of these sets for 7.1: one shipped with my LCIII, another shipped with an LCII.