Measurement F907 000 FW913 Dread 9000 Dread 12-str Dread JW837 Jumbo Replica of Martin 000-28 - - - Gibson SJ200 Model year 1972 Approx 1970 1969 1973 Approx 1973 Model number F907 FW913 9000 . JW837... Purchased New Used - New - Maximum length 39.5 41.0 - 42.75 - Body length 19.5 20.25 - 20 - Width, upper bout 11.5 11.75 - 11.7 - Width waist 9.5 10.75 - 11 - Width lower bout 15.25 15.75 - 15.75 - Depth at neck 4 4 - 4 - Depth at end plate 4 4 - 4 - Number of open frets 14 14 14 14 - Total number of frets 20 20 20 20 - Scale length 24.75 25.5 - 25.5 - Fingerboard width at nut 1.75 1.75 - 1.8 - Materials Top Solid spruce Solid spruce Solid Spruce Solid spruce Solid Spruce Sides Solid Indian rosewood Solid Rosewood - Mahogany (Solid?) Light Mahogany or Maple Back Solid Indian Rosewood Solid Rosewood - Mahogany (Solid?) Light Mahogany and/or Maple 3-piece back Neck One-piece Mahogany One-piece Mahogany - One-piece Mahogany Mahogany Fingerboard Rosewood Rosewood Rosewood Rosewood Rosewood Headstock faceplate Rosewood Mahogany - Mahogany Black? Emblem Pearl Pearl - Gold Pearl Inlays Pearl block Pearl block Pearl dot Pearl block Gibson SJ200 Style Tuners Closed chrome plated Open solid (nickel?) - Open solid (nickel?) Closed Nickel Rosette Lined Martin slyle Lined Martin style Lined Martin style Lined Martin style Gibson SJ200 Style Pickguard Black Martin style Black Martin style Black Martin style Black Martin style Gibson SJ200 Style Bridge Rosewood adjustable Rosewood adjustable Rosewood Rosewood adjustable Gibson SJ200 Style