This is a vintage Barber's Choice Mount Hood Razor Strop.
The leather strop is for straight razors. It has a wood handle wrapped in leather and a cardboard sleeve. The sleeve reads that it was from John L. George Barber Shop in Portland, Oregon.
The strop measures about 13.5" long, and 1.5" wide.
It is in pre-owned condition with wear and has an intact but worn case.