Genuine. American made jazz mouthpiece. Comes with ligature and cap.
There are some individual differences, and all of the overseas brands, especially made in the USA, such as Otto Link and Mayer, show some discoloration.
Dukoff's caps look beautiful at first glance, but unlike gold plated caps, they are not discolored but have a faint speckled pattern (like a camouflage pattern) on the surface.
This is due to the finish and is not a defect of the product.
Also, the inside is not as smooth and shiny as the surface finish, so it has a rough surface like an industrial product.
Please be aware that both of these can be seen in the pictures.
Bobby Dukoff soprano saxophone metal mouthpieces Chamber D 
The Dukoff, a well-known standard jazz mouthpiece, has succeeded in creating a unique curve in the chamber, which allows it to produce tones that respond to the speed and various demands of the sound.
Its unique, edgy sound can be used in a wide range of genres, including rock, fusion, soul, funk, and jazz.
The simple model lineup consists of four different types of chambers, and the rest can be selected according to the difference in tip opening.
The "D" chamber is the standard and easiest to find.
Model name / TIP OPENING Tip opening mm (inch)
D6 1.65mm (65 inches)
Shipping+++  
DHL,Fedex,JP Post
International Buyers - Please Note+++
Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.