Ran across this on ebay: http://cgi.ebay.com/ebaymotors/Honda-30 ... 500wt_1182
Mentioned as Honda 305 Stanley bucket but I've never seen that before. Special order, aftermarket? Looks like they tried to fit as much as possible into the bucket.
honda305.com Forum
Vintage Honda Owners, Restorers, Riders and Admirers
Latest Registry Entry
1965 Honda CP77 — Ulsan Metro City, Rep. Korea
Restored with original parts — Owner: J. Doe