Those are flat out the biggest Spurs I've ever seen on a merriams...and the sharpest to boot! Great birds! Also a 10 3/4" beard is a flat out rope. Congrats on some great birds! And public land, national forest birds at that!
I have hunted the Wyoming birds for the last 10 years and we really don't see that many pearly white birds. Most have various shades of buff color. From cream to brown. Very much look like the birds you killed.... with exception of the size Hahahaha.
Again, great job!