King 3B Vintage Trombone Inner Bell
Marco Magi DR Model Trombone Case Made in Italy
King 3B Made in Eastlake Ohio Vintage 1970
King 3B Trombone Bell
King 3B Trombone Bell
King 3B Trombone Neck Area
King 3B Trombone Tuning Slide
King 3B Trombone Tuning Slide
King 3B Trombone Tuning Slide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
Marco Magi Trombone Case
Marco Magi Trombone Case
Marco Magi Trombone Case
Marco Magi Trombone Case
Marco Magi Trombone Case
Original King 3B Case, Damaged
Original King 3B Case, Damaged
Original King 3B Case, Damaged
King 3B Vintage Trombone Inner Bell
Marco Magi DR Model Trombone Case Made in Italy
King 3B Made in Eastlake Ohio Vintage 1970
King 3B Trombone Bell
King 3B Trombone Bell
King 3B Trombone Neck Area
King 3B Trombone Tuning Slide
King 3B Trombone Tuning Slide
King 3B Trombone Tuning Slide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
King 3B Trombone Handslide
Marco Magi Trombone Case
Marco Magi Trombone Case
Marco Magi Trombone Case
Marco Magi Trombone Case
Marco Magi Trombone Case
Original King 3B Case, Damaged
Original King 3B Case, Damaged
Original King 3B Case, Damaged
$1,999.00
Variations
KING

This King 3B vintage trombone, serial number 449513, was made around 1970 and is in excellent playing condition. It is a one-owner instrument that was professionally restored several years ago at a top repair shop in Kansas City, where it received a full re-lacquer of the bell section. The bell is in beautiful shape, free of dents and dings, with a vibrant finish that looks outstanding. The slide functions very well and shows no defects in the inner tubes, making it a strong player right out of the case.  Some pitting on cork barrels under the lacquer, prior to overhaul.  Would be nice to not have pitting under the laquer, but not worth replacing parts and risking playability.

Are older vintage trombones better than new ones today? For many players, the answer is yes—especially when it comes to the classic King 3B. Known for its flexibility, warmth, and response, the 3B has remained a favorite in jazz and commercial settings for decades.

Included with this trombone is a brand new Artist Line Marco Magi Case, DR Series, which is also available as a separate listing on our website. Here is the direct link: https://thebrass-exchange.com/content/marco-magi-small-bore-trombone-artist-series-case-model-dr   The original case is included but is no longer usable due to damage; it is pictured for reference.

This 3B is a classic example from the Eastlake era and is suitable for both players and collectors. In stock now and available for immediate delivery.