composed by Wolfgang Amadeus Mozart Distributed By S.A. Phonogram N.V. Lacquer Cut At Phonodisc B.V. Pressed By Phonodisc B.V. —On sleeve— Printed in The Netherlands — Spine: Mozart: Opera Highlights 6598 808 The Classics 12 Liner notes written in English, French and Dutch.
—On center labels— Made In Holland — On side A: ℗ 1971 (1); ℗ 1970 (2); ℗ 1974 (3) On side B: ℗ 1971 (1); ℗ 1973 (3) — There is a pressing ring at 30mm diameter. There is an embossed outer rim starting at about 87mm diameter.
—Info not found on release— This release was distributed in Belgium as part of a subscription to The Classics 1977-1979 by Phonogram n.v., Brussel. Price Code: 56 Matrix / Runout: 6598 331.1 Y (Side A) Matrix / Runout: 6598 331.2 Y (Side B) Other: N 29/78 (Inner sleeve markings) Matrix / Runout: AA 6 598 331 1Y2 670 111 03 (Runout side A) Matrix / Runout: AA 6598 331 2Y1 670 112 03 (Runout side B)