Rangers Belt Buckle in Brass, 2018 by Michael Irwin.
Michael had a need to keep hid Kilt up and did not find an appropriate belt to fit the look so sometime in 2012 he commissioned a foundry to make the buckles. The Buckle comes in what looks to be White Bronze and Brass. He has Gifted over 350 buckles.
Michael Irwin Rangers Belt Buckle is published in Karen Christians book, Jewelry of Burning Man. p95