scale and color can be found on SarahWalden.com.
"The Royal Stewart Tartan is the best known tartan of the royal House of Stewart, and is also the personal tartan of Queen Elizabeth II. It is appropriate for all subjects of Elizabeth II to wear the Royal Stewart tartan, in much the same way that clansmen may wear the tartan of their clan chief." Or if you are a punk rocker - or anyone who was living in the preppy 80's and early 90's. Classic. Timeless.