■Buffet Crampon E-11 Bb Clarinet Made In Germany w/Case Mouthpiece Ligature Used From Japan #415389■. Mouthpiece Case. However, blue rust can be seen in several places. ■Appearance■. As this is an old used product, there are scratches, stains, color peeling, dullness, small dents, and other signs of use and age that do not interfere with its operation.
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