Antique Oak Bookcase with drawer in the base- original finish

This oak bookcase is in very good condition with a nice original finish. Four glass sections with a drawer in the base.  There is a stamp on the back of the panels that reads; Gunn Sectional Bookcase Pat’d  Dec. 5, 1899, Jan 1,1901. Manufactured by the Gunn Furniture Company Grand Rapids, Michigan U.S.A. Measures 34″ width, 13″ depth and 61 1/2″ height.  The section heights are 8″ high, 8″ high, 11″ high and 11″high.