Apple Macintosh System Tools Version 6.0.2 PN#690-5220-B Copyright date 1988
Apple Macintosh Printing Tools Version 6.0.2 PN#690-5221-B Copyright date 1988
Apple Macintosh Utilities Disk 1 Version 6.0.2 PN#690-5222-B Copyright date 1988
Apple Macintosh Utilities Disk 2 Version 6.0.2 PN#690-5223-B Copyright date 1988