Antique C.G. Conn Helicon Marching Tuba / Bass Horn – Silver Plated – Early 1900s – Serial 192253

Rare antique over-the-shoulder marching brass instrument believed to be an early C.G. Conn helicon or marching bass horn dating to the early 1900s, likely pre-World War I era.

Serial number visible: 192253.

Instrument appears to retain partial bell engraving and design characteristics consistent with early C.G. Conn brass instruments of the period.

Large and impressive silver-plated brass instrument with exceptional antique character and striking sculptural design. Features heavy natural patina, oxidation, tarnish, plating wear, and age-related finish loss throughout, giving the instrument a strong authentic vintage appearance highly desirable to collectors and decor buyers.

Features:

• 3 piston valves
• large over-the-shoulder helicon body design
• wide bell
• decorative braces and tubing
• silver-plated brass construction

Includes translucent plastic/acrylic mouthpiece currently attached to the instrument. Mouthpiece appears to be a later replacement and is not believed to be original to the instrument.

Condition:

• Estate-found condition
• Untested
• First valve depresses more smoothly
• Second valve does not depress properly / appears stuck
• Third valve is stiff/sluggish and may require cleaning or servicing
• Full playability/functionality has not been professionally evaluated
• Significant cosmetic wear from age and storage
• Tarnish, oxidation, scratches, finish loss, discoloration, and plating wear throughout
• No major structural breaks or crushed areas observed during visual inspection
• Sold exactly as shown

Excellent for:

• brass instrument collectors
• restoration projects
• theater and film props
• restaurant/bar decor
• studio display
• steampunk or industrial interiors
• music history collections

Approximate era:
Early 1900s / pre-WWI

Please review all photos carefully, as they are part of the description and condition details.

Due to size, age, and fragility, professional packing may require additional handling time.

Sold as-is due to age and untested condition.