Pete,
Here is another sword (Katana) that I acquired recently. It is attributed to Yamato no kami Motohira, from early 19th century. What do you think about this one?
Here are its specs:
Jidai date: around Bunka Era (1804-1818)
Sugata structure: Shinogi-zukuri
Mune: Iori-mune
Boshi head: O-maru, beautiful!
Kitae hada: Nashi-ji hada
Hamon temper line: Gunome irregular temper lines, awesome!
Nakago tang: Kuri-jiri
Yasuri-me: O-suji chigai
Mekugi hole: One
Habaki collar: Single piece copper
Cutting Edge Length: 62.8 cm (24 3/4")
Sheath Writing: