The Flower of Scotland was made by Burnett's & Struth, in Barrie ON, Canada.

http://www.burnetts-struth.com/

I purchased it from their sale items. (I check this section every couple of days.) It was a rental, but judging form the good condition and lack of wear on the straps I don't think it saw much action, therefore, the sale.

My MacGregor 4yd casual is from them too, through a local shop. I am looking to purchase another of these as it is more comfortable to wear. I have my eye on an Ancient Gordon.