Hello there;
It's a lowpoly realistic classic guitar model based on a real spanish handmade guitar. It includes PBR materials and 8096x8096 UV textures. It has 3 different UV map for 3 different parts of guitar(body, neck & head).
Important: Strings are not mapped. I used arnold copper and glass(increased opacity) presets. You may aswell use the same or similiar materials since strings are not really important to unwrap.