Tartan Black Watch has provided the base for many of the Clan tartans including  the popular Gordon tartan.  It was the military weavers’ habit to add stripes of various colors to differentiate the regiments they supplied,  which is possibly the origin of the named clan tartans. 

1 sheet:$2.75; 2-sheets:$3.85; 5-sheets:$6.05; 10-sheets:$10.99

9 pattern repeats per 12x12 sheet