Bryan, the auction said Scottish National, but based on Cav's question I just quickly went to the Tartan's Authority website and what they show as Scottish National looks nothing like this.

And Cav, there is no purple in this one, just green, black, navy blue, red, and white. Maybe someone with more experience with tartans can answer the tartan question. I would say that the straps are average. The same, as near as I can tell, as what is on my SWK and my USAK.

And the co-workers are impressed, especially my lady co-worker who is of Irish descent. Her favorite kilt so far.