This is just a theory and not meant to stir things up. But, in dark past many of the museums in Canada purchased high quality replica firearms to represent rare and hard to find models in their displays. Over time, and staff changes, these replicas lost their replica provenance, and were given full antique statis. A Golden example of this is in one of Richard Wilson’s books ( The Peacemakers) it references the museums acquisition from its native owners, but under magnification the lock shows casting marks, and the acid etched initials of Green River Forge. Green River Forge originally sold the gun to the museum as a replica, but it “evolved” into an antique treasure.
Hungry Horse