I found it. The US 1841 looks like a Gladis knockoff with a handguard. The 1860 design is more what I was thinking of, but the 1917 looks functional too. I recognize the trade off of weight for speed, but the 18 gauge guard on the Albion seems a little light for protecting fingers from a hack with a sword. 18 Gauge is what was on the side of the lockers in the HS gym 30 years ago and I remember how easily we opened up one of those lockers with an old Mauser 98 bayonet one day. It cleaved and opened that sheet metal like a P38 can opener. For protecting fingers I would expect/want a cutlass finger shield to be a little thicker. Does anyone have an original and if so how thick was the guard metal?