MacIcelandic
From Just Solve the File Format Problem
MacIcelandic is a character encoding used on classic Mac OS, designed for Iceland. It is mostly similar to MacRoman. The first half of the characters are the same as ASCII. Several variants exist, and code charts seem to differ on whether character F0 is unassigned or corresponds to a private-use character in Unicode (though this seems to be true of other Mac encodings as well).
See Macintosh encodings for related encodings.