Black Mercury labels. Reissue from mid-eighties. "Goldmine Standard Catalog of American Records 1948-1991" states black label issue to 1983, another source has also stated 1986. Mercury switched to the black label design in 1983. Barcode added as a sticker. Recorded at Rockfield Studios, Wales, June 1977. ℗ © 1977 Phonogram, Inc., a Polygram Company.