Sax, AD bassoon E.1465 bocal key tone hole on instrument not on the bocal
Sax, AD bassoon E.1465 large tone hole, approximately the same diameter as bore
Note the block which acts as a bearing surface for spring
Sax, AD bassoon E.1465 curved tone hole
Sax, AD bassoon E.1465 underside of key
Sax, AD bassoon E.1465 left hand keys
Sax, AD bassoon E.1465 right hand keys
Sax, AD bassoon E.1465 right hand keys, Note clutch to close B tone hole
Sax, AD bassoon E.1465 left thumb keys
Sax, AD bassoon E.1465 left thumb keys, Note linkage to close each thumb key
Sax, Adolphe bassoon right thumb keys
Sax, AD bassoon E.1465 brace, pivot screw
Sax, Adolphe private collection stamp