People wore these when they worked under the cars to change oil, etc to keep grease, dirt and oil out of their hair. This is a vinyl/plastic type hat. Not sure of the age, but it is when Conoco used Super Motor Oil, obviously. You can see the flaws. Displays decently. $30 shipped in lower 48. I will be travelling off on for the next few days and will reposnd as quick as I can. Please send PM, first come first served. Paypal, check, Money Order OK.