The New Sealed Guideposts The All-Time Greatest Hits of Christmas 4x CD Set features a compilation of various artists and their hit Christmas songs from the 50's, 60's, and 70's. This collection, released by SONY in 2010, comes in a gatefold package with original cover art. Perfect for the holiday season, this CD set includes classic Christmas songs in assorted genres, making it a must-have for any Christmas music lover.