I remember this amazing sword you posted in the past, Jim. I swear I saw one extremely similar in an old 90's sword catalog from our friend in Illinois.
I'll have to try and track that one down. In the mean-time, thanks everyone for the feedback. The canted blade examples are indeed interesting. Nathan Starr is associated with these types as already mentioned. So are the Virginia Manufactory swords of the early Federalist period ca. 1805-10.