Lightly played and in excellent condition. Bought new in March 2026. Only played a couple of times. Includes original hardshell case (OHSC).

Delivers outstanding tonal balance, whether you’re fingerpicking or strumming. The Martin OM-21 is a beautifully crafted, U.S.-made acoustic designed for players who expect more from their instrument. This orchestra model features a Sitka spruce top with scalloped X-bracing, paired with East Indian rosewood back and sides, all finished in a tasteful gloss. The result is a rich, full, and evenly balanced sound suited to any setting.

The tonewoods are complemented by a sleek, low modified oval neck made from select hardwood, offering excellent playability and dynamic control. It’s topped with a smooth ebony fingerboard and accented with classic tortoise binding. Mother-of-pearl inlays add a refined touch, while the tortoise-pattern pickguard and multi-stripe rosette complete the guitar’s warm, timeless aesthetic.



Weight: 4 lbs. 0 oz.
Neck material: select hardwood
Scale length: 25.4"
Nut width: 1.75"
Fingerboard radius: 16"
Neck shape: Modified Low Oval
Fingerboard material: ebony
Frets: 20
Country of origin: USA
Hard shell case included

Product specs

Brand
• Martin
Model
• Standard Series OM-21
Finish
• Natural
Categories
• OM and Auditorium
Year
• 2023-2024
Made In
• United States
Pickup
• None
String Type
• Steel
Right / Left Handed
• Right Handed
Number of Strings
• 6-String
Neck Material
• Mahogany
Offset Body
• Non-Offset Body
Wood Top Style
• Plain
Back Material
• Rosewood
Sides Material
• Rosewood
Finish Style
• Gloss
Top Material
• Spruce
Body Shape
• Orchestra
Model Family
• Martin OM-21
Series
• Martin Standard Series
Fretboard Material
• Ebony
Color Family
• Tan
• Natural
Active Preamp
• No
Number of Frets

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed2 months ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • Standard Series OM-21
Categories
Year
  • 2024
Made In
  • United States
Pickup
  • None
String Type
  • Steel
Right / Left Handed
  • Right Handed
Number of Strings
  • 6-String
Neck Material
  • Mahogany
Offset Body
  • Non-Offset Body
Wood Top Style
  • Plain
Back Material
  • Rosewood
Sides Material
  • Rosewood
Finish Style
  • Gloss
Top Material
  • Spruce
Body Shape
  • Orchestra
Model Family
Series
Fretboard Material
  • Ebony
Color Family
  • Tan
  • Natural
Active Preamp
  • No
Number of Frets
  • 20

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Jean 's Shop

Colorado Springs, CO, United States
Joined Reverb:2017

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