There are a bunch of fine model 26s here but this one would take the cake for my money. This thing is too cool for school!
This is a prototype Pathfinder. The false edge was a consideration during the R&D. The handle is clearly a mini commemorative style with an ivory center section. I scrimshawed Sitting Bull on this piece and Tom Leschorn carved his ivy pattern in high relief on the hilt and the plate which he inlayed into the crown. A big thank you to Gary Randall for digging this out and taking the image.