1928 Conn New Wonder II Straight Soprano Saxophone – Silver Plate – Fresh Professional Overhaul
Full price: $3,500.00
Reserve with $500.00 deposit
Balance due before shipment or pickup: $3,000.00
In stock
This saxophone is receiving a complete overhaul and cleaning to ensure optimal playing and beauty!
Anticipated available date of 8/28/2026 or sooner.
Deposits are non-refundable; includes free domestic shipping to the continental 48 states.
The Conn New Wonder II Straight Soprano Saxophone, serial M211869, is an outstanding example of one of America’s most celebrated vintage soprano saxophones. Manufactured in 1928 during the height of Conn’s legendary New Wonder II production, this instrument represents the culmination of the company’s pre-6M professional design and is among the finest vintage straight sopranos ever produced. Conn began using the “M” prefix on saxophone serial numbers during the New Wonder II era, and serial M211869 falls squarely within this desirable late-1920s period.
This example has been professionally overhauled and is in exceptional cosmetic condition. The original silver plating remains with an estimated 99% coverage, having been beautifully cleaned while retaining its crisp engraving and brilliant appearance. The instrument presents as an extraordinarily well-preserved professional Conn, with bright silver finish, excellent mechanical condition, and the unmistakable craftsmanship that made Conn the dominant American saxophone manufacturer of its era.
The New Wonder II is widely regarded as one of the defining vintage soprano saxophones. Its medium-large bore produces a remarkably full, resonant voice with excellent projection, rich harmonics, and the focused core that has made these instruments favorites of jazz and classical performers alike. Compared to many modern sopranos, the Conn offers a broader, more colorful sound with exceptional warmth while retaining outstanding clarity throughout the instrument’s range.
Mechanically, the New Wonder II introduced numerous refinements over its predecessor, including improved keywork, the famous “nail file” G# touchpiece, and ergonomic enhancements that laid the foundation for Conn’s later transitional and 6M designs. Although nearly a century old, these professional instruments remain highly respected by players who appreciate their distinctive tonal character and robust construction.
A freshly overhauled, original silver-plated New Wonder II straight soprano of this quality is becoming increasingly difficult to find. Most surviving examples exhibit significant plating wear, extensive repairs, or require major restoration. With its exceptional cosmetic preservation, professional overhaul, and original silver finish, serial M211869 represents an outstanding opportunity for both the serious performer and the discerning collector seeking one of the finest American vintage soprano saxophones.
Specifications
- Maker: C.G. Conn Ltd.
- Model: New Wonder II Straight Soprano
- Serial Number: M211869
- Year: 1928
- Key: Bâ™
- Finish: Original silver plate (approximately 99% coverage)
- Condition: Fresh professional overhaul
- Bell: Original silver-plated finish
- Made in: Elkhart, Indiana, USA
Among pre-war American straight sopranos, the Conn New Wonder II occupies the very top tier alongside the finest examples from Martin and Buescher. Its combination of rich tonal complexity, excellent intonation for its era, and unmistakable Conn craftsmanship has made it one of the most sought-after vintage soprano saxophones. An example with 99% original silver plating, exceptional cosmetic preservation, and a fresh professional overhaul is an increasingly rare find, offering both outstanding musical performance and lasting collector appeal.
Instrument Demo
Complimentary Getting-Acquainted Lesson
All saxophone purchases come with a complimentary 15-30 minute lesson with Michael Wilbur, a professional saxophonist, educator, and touring artist, best known as a founding member of Moon Hooch and Thundersmack.
We hope this lesson will help you get acquainted with your new horn!
Learn more about lessons with Michael and book a session.





