Martin D-18 Golden Era 1934: CONSTRUCTION: Mahogany Blocks/Dovetail Neck Joint, BODY SIZE: D-14 Fret , TOP: Solid Adirondack Spruce, ROSETTE: Old Style 18 and B/W Fiber, TOP BRACING PATTERN: Standard X Scalloped (Golden Era Style), Forward Shifted TOP BRACES: Solid Adirondack Spruce 5/16'', BACK MATERIAL: Solid Genuine Mahogany , BACK PURFLING: Style 18, SIDE MATERIAL: Solid Genuine Mahogany, ENDPIECE: Tortoise Color, ENDPIECE INLAY: none, BINDING: Black Boltaron, TOP INLAY STYLE: Multiple Black/White Boltaron, SIDE INLAY: none, BACK INLAY: none, NECK MATERIAL: Select Hardwood, NECK SHAPE: Modified V, NUT MATERIAL: Fossilized Ivory, HEADSTOCK: Solid/Square Taper, HEADPLATE: Solid Brazilian Rosewood /Golden Era Style Logo, HEELCAP: Solid Black Ebony, FINGERBOARD MATERIAL: Solid Black Ebony, SCALE LENGTH: 25.4'', # OF FRETS CLEAR: 14, # OF FRETS TOTAL: 20, FINGERBOARD WIDTH AT NUT: 1-3/4'', FINGERBOARD WIDTH AT 12TH FRET: 2-1/4'', FINGERBOARD POSITION INLAYS: Old Style 18 - Abalone Pearl, FINGERBOARD BINDING: none, FINISH BACK & SIDES: Polished Gloss, FINISH TOP: Polished Gloss w/ Aging Toner, FINISH NECK: Satin, BRIDGE MATERIAL: Solid Black Ebony, BRIDGE STYLE: 1930 Style Belly- Long Saddle, BRIDGE STRING SPACING: 2-5/16'', SADDLE: 16'' Radius/Long Fossil Ivory, TUNING MACHINES: Waverly Nickel w/ Butterbean Knobs, RECOMMENDED STRINGS: Martin SP 4200 Medium Phosphor Bronze, BRIDGE & END PINS: Black, PICKGUARD: Tortoise Color - Beveled and Polished, CASE: 545E, INTERIOR LABEL: Signed by CFM IV,