| Country | UNITED STATES |
| Year of Release | 1990 |
| Label | Charisma |
| Disc Type | Long Play CD |
| CD Packaging | Standard Jewel Case [Black Tray] |
| Mirror Band | 2-91642 (V2) MASTERED BY NIMBUS |
| Catalog Number | 2-91642 |
| Number Of Tracks | 7 (See Intro Page) |
| Remarks | First issue came in a long anti-theft box and has a yellow monk screened on front of disc. Disc lettering is violet although some have the ENIGMA title in blue like the Canadian releases. |
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| Country | UNITED STATES |
| Year of Release | 1992 |
| Label | Charisma |
| Disc Type | Long Play CD |
| CD Packaging | Standard Jewel Case [Black Tray] |
| Mirror Band | 077778622420 MASTERED BY EMI MFG. |
| Catalog Number | 0777 7 86224 2 0 V2- 86224 |
| Number Of Tracks | 7 (See Intro Page) |
| Remarks | T-shirt catalog inside front sleeve. Disc is silver with no monk screened on front. |
| Country | UNITED STATES |
| Year of Release | September 28, 1998 |
| Label | Virgin |
| Disc Type | Virgin Test CD-R |
| CD Packaging | White Paper Slipcover/Custom Titles & Track Listing |
| Mirror Band | None |
| Catalog Number | None |
| Number Of Tracks | 7 (See Intro Page) |
| Remarks | Virgin in house test CD-R for the 1999 re-issue of the album. White CD with custom printing of Enigma and MCMXCa.D. |