MacGreek encoding or Macintosh Greek encoding is used in Apple Macintosh computers to represent texts in the Greek language that uses the Greek script. This encoding is also known as Code Page 10006.
Code page layout
The following table shows the MacGreek encoding. Each character is shown with its equivalent Unicode code point and its decimal code point. Only the second half of the table (code points 128–255) is shown, the first half (code points 0–127) being the same as ASCII.
References
MacGreek encoding Wikipedia(Text) CC BY-SA