Our latest house customs from the Martin Custom Shop feature 18 series appointments, all premium Mahogany construction and of course the 1-3/4" nut 2-1/4" saddle spacing combo.

Full specs are as follows:

Appointment Level: Standard
Adhesive: Modern Adhesive
Top Material: Mahogany
Bracing Material, Top: Sitka Spruce
Back and Side Material: Mahogany
Binding Material: Black
Top Pearl: None
Rosette Style: Old Style 18 Boltaron
Bridge Style: Modern Belly
Neck Material: Select Hardwood
Neck Profile: Modified Low Oval
Neck Taper: Standard Taper
Tuning Machines: Grover Nickel V97-18NA StaTite
18:1 Vintage Button
Fingerboard Material: Black Ebony
Fingerboard Inlay: Old Style 18
Finish Type: Standard
Finish Package: Gloss Body w/ Satin Neck
Top Color: Mahogany Stain
Electronics: None
Frets Clear: 14 Frets Clear of Body
Body Shape: ''0'' Concert Body
Inspired by: 0 - 18 Style
Appointment Level: Standard
Base Model Note:
Adhesive: Modern Adhesive
Orientation: Right Handed
String Number: 6 String
Venetian Cutaway: No
Electronics: None
Body Depth: Standard
Scale Length: 24.9"
Compensated Scale Length: 24.980"
Neck Joint: Dovetail
Truss Rod: Adjustable 14 Fret
Construction Note:
TOP
Top Material: Mahogany
Top Material Upgrade: Standard
Final Top Grade: N/A
Top Thickness: Standard
Bracing Material, Top: Sitka Spruce
Bracing Pattern, Top: X Brace
Bracing Pattern Number, Top: 15-A 014F
Bracing Shape, Top: Scalloped
Bracing Style, Top: Standard
Bracing Size, Top: 1/4''
Top Note:
Binding Material: Black
Area 1: Top
Inlay 1: BI,Boltaron,B/W/B/W/W/B,.070x.062x64
Rosette Style: Old Style 18 Boltaron
Rosette Pearl Species: N/A
Rosette Pearl Species And Thickness: N/A
Rosette Poly: None
Pickguard Material: Faux Tortoise
Under Finish Pickguard: No
Pickguard Pattern: Pattern 76B
Pickguard Inlay: None
Pickguard Inlay Pearl Species: N/A
Rosette and Pickguard Note:
BACK AND SIDE
Front Block: BL,Mahogany,Front,0,14,Adj
Rear Block: BL,Mahogany,Rear,0-14F
Back Piece Qty: 2 Piece
Back and Sides Material: Mahogany
Back and Sides Material Upgrade: Standard
Back and Sides Final Grade: 3
Back and Sides Note:
Wedge Material: None
Wedge Material Upgrade: n/a
Wedge Final Grade: n/a
Back Purfling: Style 18
Bracing Material, Back and Sides: Sitka Spruce
Bracing Pattern: 014 Fret
Center Strip: Sitka Spruce
Center Strip Stamp Location: Between 1st & 2nd Brace
Caution Stamp: None
Ribbons: Spanish Cedar
Side Strips: None
Endpiece Material: Black
NECK
Neck Material: Select Hardwood
Neck Center Piece Material: n/a
Neck Profile: Modified Low Oval
Neck Taper: Standard Taper
Heelcap Material: Black
Headstock: Solid
Diamond Volute: None
Headstock Taper: Square
Corners: Standard
Headplate Material: East Indian Rosewood
Headplate Material Grade: Standard
Headplate Thickness: Standard
Headplate Decal: Old Style Gold
Headplate Binding: No
Headplate Inlay: None
Headplate Inlay Pearl Species: N/A
Stamp: None
Neck Material, Shape, Headstock Note:
FINGERBOARD
Fingerboard Material: Black Ebony
Fingerboard Material Grade: 2
Fingerboard Stain: No
Fingerboard Oil: Yes
Fingerboard Radius: 16''
Fingerboard Width at Nut: 1 3/4"
Fingerboard Width at 12th Fret: 2 1/4"
String Spacing: 2 1/4''
Fingerboard Length: 17.500''
Fingerboard Thickness: Standard Thickness
Fret Wire: Standard
Fret Slot: 0.023 Pocketed
Total Frets: 20 Total
Fingerboard Binding: No
Fingerboard Inlay: Old Style 18
Fingerboard Inlay Pearl Species: Select Abalone
Side Dots: White
Side Dot Postion: One at 3rd, 5th, 7th, 9th, Two at 12th, One at 15th & 17th Frets
Nut Material: Bone
Nut Positioning: Flat
Fingerboard Note:
FINISH
Finish Type: Standard
Finish Package: Gloss Body w/ Satin Neck
Finish Taping Notes: None
Notes for Finish: None
Notes for Finish: None
Top Color: Mahogany Stain
Body Filler: Rosewood
Body Stain: Mahogany
Neck Filler: Rosewood
Neck Stain: Mahogany
Solid Color: None
Solid Color Neck: None
Complete Burst: None
Finish and Extras Note:
BRIDGE
Bridge Material: Black Ebony
Bridge Style: Modern Belly
Saddle Style: Drop in Saddle
Bridge Inlay: None
Bridge Inlay Pearl Species: N/A
Saddle Material: Compensated Bone
Bridge Pins: Black
End Pins: Black
Bridge Note:
EXTRAS
Tuning Machines: Grover Nickel V97-18NA StaTite 18:1 Vintage Button
Tuning Machine Drilling: R 11/32''
Strings: Authentic Acoustic Lifespan 2.0
Strings Guage: Light
Strap Button: None
Case: 3-Ply Hardshell with Domed Top
Strap: None
Custom Label: None
Handcrafted by the Custom Shop for: LA Guitar Sales
Custom Shop Credentials Book: Yes