It is a 14 stripe tartan.Colour SequenceBRBRBBBKBKBRKWTartans with this colour sequenceTartansCapercaillieCapercaillie Corporate Tartan Tartan Number: 6857. Earliest known date: 2005 RSPB Scotland will receive a 7% royalty on all products made from the new tartan, created in the colours of the world's largest woodland grouse, in a deal struck with the leading tartan weavers Lochcarron. See products available Copyright © Blair Urquhart, Comrie, 2015