• Custom OM-18 features beautiful sinker mahogany back & sides and some of our favorite custom upgrades - an Authentic thickness (thin-sanded) Sitka spruce top with Golden Era Adirondack spruce bracing. Our 50th Anniversary stamp is on the back of the peghead. #2 of 2 made, Serial Number 2668375

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Model:  Martin OM-18 Style Guitar & Case, Sinker Mahogany SN2668375 (#OM18SM5-2)

  • Body Size:   000/OM 14-Fret
  • Construction:     Dovetail Neck Joint
  • Back and Sides:   Sinker Mahogany
  • Top: Sitka Spruce, Authentic Thickness
  • Bracing: Adirondack Spruce, Scalloped 1/4" Golden Era
  • Binding, Endpiece, Heelcap: Black
  • Rosette: Old Style 18 Boltaron
  • Top Inlay: Multi-layered Black/White
  • Pickguard: Faux Tortoise
  • Neck Material: Select Hardwood
  • Scale Length: 25.4”
  • Fingerboard Width At Nut:   1-3/4”
  • Neck Shape:  Modified Low Oval
  • Neck Taper:   High Performance
  • Fingerboard Material: Black Ebony
  • Fingerboard Inlay Style: Old Style 18
  • Fingerboard Inlay Material: Abalone
  • Neck Joins Body At:   14th Fret
  • Headstock Shape:   Solid with Square Taper, Elderly "50 YRS" Stamp on Back
  • Tuning Machines:   Grover Nickel Open Back 18:1 with Butterbean Knobs
  • Headplate:   East Indian Rosewood with Old Style Script Decal
  • Nut Material:   Bone
  • Bridge:     Ebony, Modern Belly, Drop-In Saddle
  • Saddle:     Bone
  • Bridge String Spacing: 2-5/32”
  • Bridge Pin Material: Black
  • Finish:     Gloss Body, Satin Neck, Aging Toner on Top
  • Case:     Wooden Hardshell, Arched Top
  • Label:   None

Martin Custom 18-Style OM Guitar & Case, Sinker Mahogany, #2 of 2

Expert Setup
USA Only
Limited Warranty

SKU: OM18SM5-2

$3,660 USD
$3,660 USD
Experience the Elderly Difference

Custom OM-18 features beautiful sinker mahogany back & sides and some of our favorite custom upgrades - an Authentic thickness (thin-sanded) Sitka spruce top with Golden Era Adirondack spruce bracing. Our 50th Anniversary stamp is on the back of the peghead. #2 of 2 made, Serial Number 2668375

More Details

More Details

Model:  Martin OM-18 Style Guitar & Case, Sinker Mahogany SN2668375 (#OM18SM5-2)

  • Body Size:   000/OM 14-Fret
  • Construction:     Dovetail Neck Joint
  • Back and Sides:   Sinker Mahogany
  • Top: Sitka Spruce, Authentic Thickness
  • Bracing: Adirondack Spruce, Scalloped 1/4" Golden Era
  • Binding, Endpiece, Heelcap: Black
  • Rosette: Old Style 18 Boltaron
  • Top Inlay: Multi-layered Black/White
  • Pickguard: Faux Tortoise
  • Neck Material: Select Hardwood
  • Scale Length: 25.4”
  • Fingerboard Width At Nut:   1-3/4”
  • Neck Shape:  Modified Low Oval
  • Neck Taper:   High Performance
  • Fingerboard Material: Black Ebony
  • Fingerboard Inlay Style: Old Style 18
  • Fingerboard Inlay Material: Abalone
  • Neck Joins Body At:   14th Fret
  • Headstock Shape:   Solid with Square Taper, Elderly "50 YRS" Stamp on Back
  • Tuning Machines:   Grover Nickel Open Back 18:1 with Butterbean Knobs
  • Headplate:   East Indian Rosewood with Old Style Script Decal
  • Nut Material:   Bone
  • Bridge:     Ebony, Modern Belly, Drop-In Saddle
  • Saddle:     Bone
  • Bridge String Spacing: 2-5/32”
  • Bridge Pin Material: Black
  • Finish:     Gloss Body, Satin Neck, Aging Toner on Top
  • Case:     Wooden Hardshell, Arched Top
  • Label:   None