Gatefold cover from SRM-2-7001 edition with barcode sticker on back side Black Mercury labels with new cat-# Printed mastering credits for Bob Ludwig. Variant 1: Sides A-C runouts are scribed by Bill Kipper. On Side D, no initials found after MASTERDISK stamp. Variant 2: Side D does not contain MASTERDISK stamp. Also, see photo for mirrored text example. Inner sleeves are clear, generic poly sleeves. ℗© 1981 PolyGram Records, Inc. Side II recorded in the UK by Mobile One; Sides I, III and IV recorded in Canada by Le Mobile and by the Record Plant Mobile. Mixed at Le Studio, Morin Heights Quebec