The only thing I wonder about, are the inner pegs, which at first seemed like an old high wheel, BUT the pegs would have been able to hold spokes which they don't seem to have enough of for a high wheel, unless it was very early wooden which it's not because it's bent. Even on most buggy wheels, they did not have even shaped inner pegs for the spokes to fit into unless the spokes went OVER them?

Hollowed out tubes?

I wish I could see a larger pic of those pegs up close.
EDIT: The Otto had wooden spokes and metal rims, so depending on the make up of those pegs, could it be Otto?
http://www.prices4antiques.com/tran...Frame-Wood-Spoke-Wheels-42-inch--D9709090.htm