It is a 23 stripe tartan.Colour SequenceWBWBWYWBWYWGWBWBWRWRBRWTartans with this colour sequenceTartansLastingLasting Family Tartan Tartan Number: 1789. Earliest known date: 1819 An early plaid sett from Wilson's of Bannockburn 1819 pattern book. See products available Copyright © Blair Urquhart, Comrie, 2015