File:C.1928 Gibson L-1 Robert Johnson style guitar - 2012 Northwest Handmade Musical Instrument Exhibit (edited).jpg - Wikimedia Commons
1928 Gibson L-1 Flattop Guitar | Picker's Supply
Gibson L-1 Flat Top Acoustic Guitar , c. 1928 | RetroFret
Gibson L-1 BluesTribute 1928 | Bass N Guitar
Saw this vintage 1928 Gibson L-1 at a McKenzie River Music shop in Eugene Oregon- the exact slide guitar model play… | Slide guitar, Robert johnson, Vintage guitars