Rare New York Bach D Trumpet - Boyde Hood CollectionNew York Bach Stradivarius D Trumpet From the Boyde Hood Collection A rare Vincent Bach Bach New York D trumpet from the Boyde Hood Collection, built during one of the most historically important periods of Vincent Bach production. This instrument features a medium small MS bore measuring . 450" and a 211 bell, a configuration associated with a focused, brilliant, and efficient response. The 211 bell is one of Bachs classic C D trumpet bell designs,