I received 2 interesting restorations/repairs in my shop yesterday. The photos are attached. One is a bowlback mandolin with the neck severed. The other is an August Pollmann mandoline guitar. I am curious if anyone has any knowledge of August Pollmann and the vintage value of his instruments and any knowledge of mandoline guitars in general. I've never heard of any instruments of this kind. Are there other builders of "Mandoline Guitars?" There is a website (Home) but the links on the site don't seem to work. Other than that I can't find any information on mandoline guitars. hmm any thoughts? Thanks!