I think I have the same guitar 🙂 aria pro II specially designed and Approved by Aria Research & devloppment LAB. Original custom body Pat. n° 555719 Part number on the head : 3073845 blue and black 🙂 I search more information on that guitar , if you have some now, please mail me.. : : I have a guitar I resently perchased, and was wondering about its value. Also has diamond fingerboard inlays,2 humbuckers pickups (same Di Martzio) Model number is 105027. Also writen on the head: Specially designed and approved by Aria Research and Development Lab. Original custom body. Patent No. 555719. Please help me out if you can!