antique buffet

I have a buffet that is approximately 50 or more years old.  It has two cabinet doors on each side and two deep drawers in the middle.  I also have a china cabinet to go with it.  The piece is in good condition, could use some deep cleaning.  There is some detailing on the bottom and the legs.  Also the drawers have dove tail joints.  I would just like to get an idea of whom made this piece and the value.

Thanks,

Fair