I got some interesting Buescher mouthpieces the other day. I've never seen any quite like this, and wondering if anyone else has. I have seen white Buescher pieces, but they were later ones than this...post WWII era. These resemble the 1920's era "The Buescher" pieces that came with True Tones though. They also appear to be a different material than the later plastic pieces (maybe bakelite?). The bari piece is marked with the Buescher oval logo, but the other pieces are unmarked. Ideas anyone?