Sort of road related, if small commuting wheels count 
I've just added a Moulton specific ti glide that came with a half size freehub. Its bnib and this is the original freehub.
The pattern on the freehub appears and fits a shimano cassette, but there only looks like theres enough room for 4 or 5 cogs.
The locking thread is also on the outside, rather than the normal today inside. I have to admit knowing zero about early 5 speed cassettes, especially with this external locking thread.
Years ago the lbs had a large board on the wall with single cogs, and spacers. Is this the tye of freehub you did that with ?, built up your own choice, spaced and a wide nut or something to hold it all tight.

I've just added a Moulton specific ti glide that came with a half size freehub. Its bnib and this is the original freehub.
The pattern on the freehub appears and fits a shimano cassette, but there only looks like theres enough room for 4 or 5 cogs.
The locking thread is also on the outside, rather than the normal today inside. I have to admit knowing zero about early 5 speed cassettes, especially with this external locking thread.
Years ago the lbs had a large board on the wall with single cogs, and spacers. Is this the tye of freehub you did that with ?, built up your own choice, spaced and a wide nut or something to hold it all tight.