- Artist
- Led Zeppelin = Led Zeppelin
- Title
- Untitled
- Label
- Atlantic P-10125A
- Country
- Japan
- Released
- 1976
- Format
- LP, Album, Reissue
- Format notes
- w/ Tag, Gatefold
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.
- P-8166A1Label A
- P-8166A2Label B
- P-8166A-1 2-C-7 ③ 〄Side A, stamped (variant 1)
- P-8166A-2 2-A-22 ⓅSide B, stamped (variant 1)
- P-8166A-1 2-C-5 ③ 〄Side A, stamped (variant 2)
- P-8166A-2 2-A-19 ⓅSide B, stamped (variant 2)
- P-8166A-1 2-A-21 〄Side A, stamped (variant 3)
- P-8166A-2 2-A-17 〄Side B, stamped (variant 3)
Other Japan pressings of Led Zeppelin IV
- 1976Atlantic P-10125ALP, Album, Reissue, Stereo
- 1976Atlantic P-10125ALP, Album, Reissue, Stereo
- 1976Atlantic P-10125ALP, Album, Reissue
- 1976Atlantic P-10125ALP, Album, Reissue, Stereo
- 1979Atlantic P-6519ALP, Album, Limited Edition, Reissue, Stereo
- 1973Atlantic P-8166ALP, Album, Reissue
- 1973Atlantic P-8166ALP, Album, Reissue
- 1972Atlantic P-8166ALP, Album
- 1971Atlantic P-8166ALP, Album, Stereo
- 1971Atlantic P 8166 ALP, Album, Test Pressing
- 1988Atlantic 16P1-2026LP, Album, Reissue
- 1992Atlantic AMJY-2003LP, Album, Reissue