Island Masters
 Island Masters is a midprice CD series that includes re-releases of records from the 1970s and 1980s by PolyGram. In 1989 Island Records was sold to PolyGram. The series was released in the UK and Europe. In the UK the discs were released with the prefix IMCD and catalogue numbers starting with 1. In some European countries the catalogue numbers were the same and in some they were not. This series was not released in the US.