Likely a 20s Washburn built mandolin.
They built under other brands so many Like this do not display the name.
We are a top Washburn dealer and have many of these- most have been abused and will never play this well. Washburn is the oldest remaining brand of Us mandolins & it shows in quality!
Our certified tech set this up, clean, restrang,oiled and cleaned it.
Now it plays and sounds great.
Nice neck with pretty low strings that could be lower if you have bridge lowered ( we don’t go lower so it can be played hard with out lots of rattle).
It looks Great ! If you look close at back you can see finish has that crystal look.
Please look at pics for best description as it’s a 100 year old and been played.
You get mojo and tone when you get 100 year old wood!
Save shipping and come get it!