Thank you for submitting your item for appraisal. This appears to be late 19th century french carved walnut gothic revival cabinet, decorated with carvings of the evangelist Lukas or Petrus on the left door and a knight (?) on the right door, a St. George slaying the dragon scene in the center. A mixture of decorative elements is typical for pieces of the historicism. The quality of the carving and the quality of the wrought iron hinges and lock are excellent. To create similar today would be very costly. The estimate is based on similar furniture actually sold at auction. There is no measurement for the sentimental value you might attach to the item.