Swandisc AG

Swiss manufacturer active from 23.08.1988 to 24.01.1997 based in Glarus Glassmasters may have been outsourced, for example at CDM, Malmö, Sweden. CDs glass mastered at CDM can be identified by "CDM0x" or "CDMAx" in the matrix, where "x" is a digit from 1 to 4. In these cases you can add "Glass Mastered At" CDM (10) in the LCCN section, please also add "Pressed by Swandisc AG" (example: Du, I Mag Di)