Royall ’29 Triolian Style Mahogany Resonator
https://youtu.be/vwdmZz95JE8
Royall 1929 Style Triolian Mahogany Resonator
Royall All Ribbon Mahogany Parlorator Limited with Gold Hardware
Royall Parlorator Limited Ribbon Mahogany Parlor Resonator with Pearl & Gold Accents
Royall Trifonium All Mahogany Tricone Resonator
Royall Trifonium Mahogany Body Tricone Resonator
YouTube Demo Mahogany Trifonium
https://youtu.be/HROswrLXctk