Today, July 12, 2019, is the 10th annual Collector Car Appreciation Day.

Be especially nice to your Opels today. Weather permitting take your Opel out for a drive to a favorite spot .
If you are fortunate enough to have more than one collector car be equally attentive to each of them.

www.semasan.com/collector-car-appreciation-day

See Wikipedia for some history of this day