Info about my guitar

So i picked up an old hohner guitar from a friend. Id love any and all info i can get about it. Its model G299N and has no serial #? Any help would be more then appreciated. Thank you for your time
Chef B

Should be a model number on the paper label. If not I can tell you it is an OM (orchestra Model) or 000 (Auditorium). Most likely built between 1978 and 1985.