Gibson F-4 Loar Era Mandolin Used (1922) | Down Home Guitars
1928 GIBSON F-4 Mandolin > Mandolin Family | Lark Street Music
Gibson 1912 #F4 Mandolin - Black - Hyper Guitars | VINTAGE GUITAR and AMP
More pictures of the 1912 Gibson F4. Sorry about it laying on the strings, my mom took the photos. If anyone knows more about the maker or this specific instrument please reach