Olds Opera Very Mint with F-Attachment

Olds Opera model O23 vintage 1960's Fullerton, CA.  Has 8.5" Nickel silver bell with F-attachment. Is large bore tenor.  Standard large bore tenor size is .547, these models are actually slightly larger estimated .551.  Takes standard large shank tenor mouthpiece.  Original mouthpiece included.  Plays very big and wide, lots of power and clarity.  Would make a great all around tenor for any player looking for the Nickel Silver sound, feel and look. Jazz Trombonist Curtis Fuller played a straight version of this model on many of his recordings.  This is a gorgeous looking and sounding instrument..  Handslide is in excellent condition.  Original case included also in perfect condition.