Typically each SID-coded disc bears two codes that start with the characters 'IFPI' and are followed by 4 digits. The first code, which is also prefixed with an 'L', is the mastering code and identifies the Laser Beam Recorder that was used to create the glass master. It is assigned by Philips to the manufacturer. The second code is known as the mold code. The first 2 digits are assigned by Philips to the operator of the manufacturing plant while the 2 remaining digits are assigned by that plant to its molds.
The two Target discs that are shown below both have mastering code L012 and mold codes 0515 and 0588 on disc 1 and disc 2 respectively. Since the SID coding system was introduced in the mid-nineties, it seems that pressing plants were still busy manufacturing Target CDs more than 10 years after the first Target was pressed. Perhaps they still are...
|IFPI L012 / 0515|
|IFPI L012 / 0588|