Martin Custom Shop OM-18 Authentic 1931 #2

2026 Martin Custom Shop OM-18 Authentic Inspired

Offered here is an exceptional Martin Custom Shop OM inspired by the legendary 1931 OM-18. Rather than simply dressing up a standard OM with cosmetic upgrades, this instrument was designed from the ground up with many of the construction and voicing details that make the early Orchestra Models so highly regarded.

Built with an Adirondack spruce top at Authentic thickness and Adirondack Golden Era hand-shaped scalloped bracing, this guitar captures the spirit of Martin's earliest OM designs.

The mahogany back and sides are complemented by Guatemalan rosewood binding, a premium Guatemalan rosewood headplate, ebony fingerboard and bridge, and a long bone saddle.

The Modified V neck and vintage-inspired appointments complete the package.

Specifications

Top
• Adirondack spruce with Authentic thickness

Bracing
• Adirondack Golden Era hand-shaped scalloped bracing

Body
• Mahogany back and sides
• Guatemalan rosewood binding

Headstock
• Guatemalan rosewood headplate

Fingerboard & Inlays
• Ebony fingerboard
• Old Style 18 Authentic 1931 rosette and fingerboard inlays

Bridge & Saddle
• Ebony bridge
• Long glued-in bone saddle

Hardware
• Rickard high-ratio banjo tuners with ivoroid buttons

Neck
• Modified V neck profile

Included
• Authentic Martin case
• Custom Shop documentation

This is a thoughtful, vintage-inspired Custom Shop build that focuses on construction and feel rather than excess ornamentation.

A unique opportunity to acquire a highly specialized OM that blends pre-war Martin influence with Custom Shop craftsmanship.

Please feel free to contact us with any questions.

New Canaan Music
90 Main Street
New Canaan, CT 06840
203-920-1800