Twin barrel carb from a Honda CB 200. All I do know is that it's from a late-1960s era bike and this it's complete with no internal parts missing.
This item is in the category "Vehicle Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Air Intake & Fuel Delivery\Carburettors". The seller is "thecybersalvager" and is located in this country: GB. This item can be shipped to United Kingdom.