Bonhams’ high-profile auctions usually throw up some surprises. But few are as big as this one. Most vintage motorcycles worth more than $100,000 are pretty well known, but have you ever heard of the German brand Windhoff? Me neither. Yet this restored 1928 example, fresh from a private museum, is expected to sell for between $145,000 and $190,000.

Head over here for more details on the 200 bikes up for grabs.

http://monkeybait.com/2012/04/24/1928-windhoff/