I bought this piece over 20 years ago and have never seen another one like it. It doesn’t have any markings. The insert is made of wood. Does anyone have any ideas about where I can find information including estimated current value?

Trying the picture again. The item is 26″ tall, 16″ wide and 12″ deep. Hoping you can see it this time.

Thank you!

[attachment]20190320_122153.jpg[/attachment]