Pattern GRGRGBYRMarch 18, 2023 16 s GRGRGBYRIt is a 8 stripes tartan.Colour SequenceGRGRGBYRList of tartans with this colour sequenceTartansUS Marine CorpsLeatherneckU.S. Marine Corps (Military?)Leatherneck U.S.Marine Corps Corporate Tartan Tartan Number: 975. Earliest known date: 1986 Designed by Madam Leask and the Scottish Tartans Society Accredited in 1981. See products available Copyright © Blair Urquhart, Comrie, 2015