Great Northern Railway interbay carshops 1911 phone green in good condition For Sale

Great Northern Railway 1911 phone from the Interbay Car shops. From the Fred Febach estates. A former car Forman. There is photos below showing the condition. Also I don’t know to much about these phones from this era. Got it at a train show in Helena, MT years ago. Looking to downsize my collection. Sold as is. No returns. It looks like it has most of its guts and internals but I’m not making no promise.