Vintage Western Boulder Colorado Knife (Knives)

2 Vintage Fixed Blade Knives, the longer one is stamped Western Boulder, Colo, Patd. Made in USA. The shorter one looks like it may have been made by the same company, but does not have the stamp on the blade. Both look like the handles are stacked leather. Neither has a sheath. Some pitting on blade of shorter knife. Both in as is vintage condition.