This is a beautifully made classical style oak miniature book case. Most probably an apprentice piece or made for a toy. The classical detail, such as the columns & the pediment, suggests it's late 19th Century.
It has 2 shelves and a further shelf inside the cuopboard door. It's in good pre used condition.
Measurements are 30cm L from side to side x 13cm W from front to back x 49cm H including the pediment.