Please note that I´m really not an expert on muthpieces so you need to see for your self to determine wich models and vintage year this is. If you want I would be happy to learn so please send me info on the pieces if you have some. The item "Berg Larsen vintage mouthpiece ebonit SLANT" is in sale since Monday, January 11, 2021. This item is in the category "Musical Instruments & Gear\Wind & Woodwind\Parts & Accessories\Mouthpieces". The seller is "jonnysax73" and is located in Värmland .This item can be shipped worldwide.