on ebay

[frameteam2003]

http://cgi.ebay.com/Antique-Vintage-Mosquito-Italian-Bicycle-Engine-MINT_W0QQitemZ360045760138QQihZ023QQcategoryZ156522QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

 

[luke]

hello looks like a 1960s one.a couple of minor bits missing and the mountings seems to be on the bottom part of the engine instead of the top.quite a good engine to use but prone to coil death over time.