Black patinated oak library

Bookcase or vessel in oak with matte black patina and interior of the showcase in very light gray. Waxed exterior finish. Around 1900. The furniture is in 2 parts, the top has 2 original glass doors and 3 height-adjustable shelves on racks. The upper part rests on slings on the sideboard to stabilize the whole. The bottom has 2 doors and 2 drawers with metal handles. Includes 2 keys. The lower part is 100 cm high and the upper part is h151 X p39 cm. Very good condition.