If you follow my page, you may know that I like Bach's. And I particularly like vintage Bach's from the Corporation era. Here is a nice Bach 42b corporation bell, mated with a recent slide from the early 2000's. As you can see on the pictures, the lacquer on the bell has seen better days. But
Corporation Bach 42B with Marston valve - Swisstbone
Corporation Bach 42B from 1976 - Swisstbone
Corporation Bach Extravaganza #1: 42b yellow brass bell! - Swisstbone
Custom 42A value - TromboneChat
Corporation Bach Extravaganza #2: 42b yellow brass with standard
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Corporation Bach 42B from 1976 - Swisstbone
V.Bach 42 - その他
Corporation Bach 42B, late 70's - Swisstbone
Corporation Bach 42B with Marston valve - Swisstbone