Sealed or unplayed promotional copies of six Muddy Waters classic albums, released in 1987-1988 as part of The Original Chess Masters series.

Included are factory sealed copies of Muddy Waters Sings Big Bill Broonzy, Muddy Waters at Newport, and Muddy Waters: Folk Singer, each marked as a promotional copy by a small punch hole in a corner. Also included are unplayed promotional copies of The Best of Muddy Waters, Brass and the Blues, and More Real Folk Blues, all in NM/NM condition, and each with a gold promotional stamp on the back cover.

Mint first pressings of these six classics would run over $3000.