Vintage clarinet in Es "U. S Penzel Muller New York / Brilliante" in excelent condition. This nice clarinet have boehm sistem,uni body. Material is wood i dont know exactly... probably grenadilla because is black wood.Bell is wood ,uni body wood, barrel wos cracks but I created another custom one out of grendilla wood. It fits perfectly, it has the same dimensions. Mouthpiece is a special one. On it it says Artist Babbitt The bottom I think is the number 4. Series is M7190-E. The clarinet not have cracks or other problems. All keys, sprigs and pads working perfectly. Sound is verry strong. Pads not is new but cover verry good,the clarinet is completly playabile. Have strong and nice case. Total lenght is 49.7 cm. Lenght without barrel and mouthpiece is 39 cm.