Voluntary 50 speed limit signs during the 1973 oil embargo:
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fi1349.photobucket.com%2Falbums%2Fp742%2FIngsoc75%2FSpeed%2520Limit%2520Signs%2FOH_50mph_zpsiigkubv1.jpg&hash=c6b19bc44fa3246efde0b547c5e6cb5826e448fd) (http://s1349.photobucket.com/user/Ingsoc75/media/Speed%20Limit%20Signs/OH_50mph_zpsiigkubv1.jpg.html)
Yes! I remember those. They were red in color.
Quote from: renegade on January 06, 2016, 09:06:44 AM
Yes! I remember those. They were red in color.
Good to know. I was thinking of making a replica for my garage.