This is a recent Matin 000-15SM 12-fret slot head guitar featuring all Mahogany construction.

Below are the full specs:

Model: 000-15SM
Construction: Ply Blocks/Simple Dovetail Neck Joint
Body Size: 000 12-Fret
Top: Solid Genuine Mahogany
Rosette: Single Ring
Top Bracing Pattern: A-Frame ''X''
Top Braces: Solid Sitka Spruce 5/16''
Back Material: Solid Genuine Mahogany
Back Purfling: none
Side Material: Solid Genuine Mahogany
Neck Material: Solid Genuine Mahogany
Neck Shape: Modified Low Oval
Nut Material: Bone
Headstock: Slotted/Square Taper
Headplate: Solid East Indian Rosewood
Fingerboard Material: Morado
Scale Length: 25.4''
Number of Frets Clear: 12
Number of Frets Total: 20
Fingerboard Width at Nut: 1-3/4''
Fingerboard Width at 12th Fret: 2-1/4''
Fingerboard Position Inlays: Diamonds & Squares - Short Pattern Finish Back & Sides: Satin
Finish Top: Satin
Finish Neck: Satin
Bridge Material: Morado
Bridge Style: Belly Bridge
String Spacing: 2-1/4''
Saddle: 16'' Radius/Compensated/Bone
Tuning Machines: Nickel Open-Geared w/ Ivoroid Buttons
Bridge & End Pins: Solid Black Ebony
Pickguard: Delmar Tortoise Color
Case: 331 Hardshell

This guitar is in excellent condition with no issues at all as is the original case shown