This is a home made Medicine cabinet. All wood. Mirror is not like new. It is fine, just kind of clouded. When opened the back of the cabinet is wainscoting. There are 3 sets of shelf brackets. 

Sorry no shelves. 

Someone could make wooden shelves or have glass cut to size. 

Dimensions are 26” wide x 5 1/2” deep x 27 1/4” high overall. 

Dimensions inside are 4” deep & 19 1/2” wide.