Pattern GRGRGKBKBKBKGBGBGKBKBKBKYWKWWGRKRWR

GRGRGKBKBKBKGBGBGKBKBKBKYWKWWGRKRWR

It is a 35 stripes tartan.

Colour Sequence

GRGRGKBKBKBKGBGBGKBKBKBKYWKWWGRKRWR

List of tartans with this colour sequence

Tartans
Duke of Edinburgh