Hi Kathy:
The tables seem to be standard conservative mid-century hardwood of the Duncan Phyfe revival type. Unfortunately, brown furniture (of which I'm a big fan) is way out of fashion now. These tables are vintage rather than antique, so you might find a market for them because of millennial interest in mid 20th century, but I wouldn't look for much more than $30-$40 for them. At least that's what they'd sell for here in the U.S. midwest, on a good day.