- Artist
- Madonna
- Title
- Open Your Heart
- Labels
- Sire 7 28508
- Sire 7-28508
- Country
- Australia
- Released
- December 1986
- Format
- 7", 45 RPM, Single
Runout and matrix codes
Etched or stamped in the dead wax between the last track and the label. If yours match, you have this pressing.
- MX212551Side A label
- MX212552Side B label
- △ MX212551 7-28508-1Side A runout, hand-etched
- △ MX212552 7-28508-2Side B runout, hand-etched