Solid oak table with metal spring folding mechanism. The finish is original. What is the value of this table?

Keisler Quality-USA
Gold content .025
bottom of clasp. duro-brite
pat.pending
watch #3135852
sorry no picture

There is a paper with some information under one of the drawers. Some of what I can read says--Jasper Cabinet Co. for banner furn. co indianapolis ind. 1-#108 Wal Desk

4 ducks exploring the Martian Seas.

I have quite a few pieces of beautiful furniture, in excellent condition. It is pecan, Esperanto by Drexel. I have a dining room table with six chairs, large buffet, server, round cabinet, coffee table, large bookcase, and two end tables. What is it worth??

Looks like its pretty old came in a box that fits its shape.