08-08-2017 06:43 PM
08-08-2017 08:20 PM
You will need to post some pictures.
08-08-2017 08:47 PM
Pictures, please. Just from the words "wooden" and "two-sided" I kinda doubt that it's a cooler. Is it metal lined? Could be a Fireless Cooker. Most people don't know what those were.
See this listing for an antique advert.