West Texas' largest! This card was passed along by a patron of the site (herewith a wave to the anonymous donor). Reminds me of cows at a trough - rear-end view.
It was on Highway 67, and it's a long, long road. I wandered around, but found nothing that looks right. Apparently it was too much work to put the entire address on the card.
People might show up, and you'd have to serve them.