1914 Gibson F4 Mandolin with Case | Antiques Roadshow | PBS
1914 Gibson F-4 Mandolin – TR Crandall Guitars
Gibson 1912 #F4 Mandolin - Black - Hyper Guitars | VINTAGE GUITAR and AMP
1923 Gibson F4 Mandolin
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