Item model number: BLRTS1052SMS. Berg Larsen Mouthpiece, Hard Rubber, Tenor Saxaphone, 105/2 SMS (BLRTS1052SMS). Rubber Tenor Saxophone Mouthpiece. In 1945, he designed and manufactured a range of ebonite mouthpieces for clarinet and saxophone which later evolved into a range made out of stainless steel for an increased lifespan.
eBay