| Undocumented Guidelines None | Added by velove | Updated by mjb 1 month ago | |
| Carl Lindström GmbH matrices (Electrola / Odeon / Columbia / Imperial) None | Added by sebfact | Updated by sebfact 6 months ago | |
| Facts about Virgin France None | Added by sebfact | Updated by sebfact 9 months ago | |
| UPC-A and EAN-13 barcodes None | Added by mjb | Updated by mjb 2 years ago | |
| CMTA genre codes None | Added by JT_X | Updated by JT_X 2 years ago | |
| SPCN codes None | Added by JT_X | Updated by JT_X 2 years ago | |
| Price Codes / Distribution Codes None | Added by teo | Updated by JT_X 3 years ago | |