Civilian Conservation Corps License Plates CCC

Getting harder to find is a pair of repainted black on tan Large CCC Driver plates from the late 30's early 40's.Not perfect but still in very decent shape.Can you use them for your collection or classic??? Winning bidder to add $10 for shipping in the USA.Elsewere determined by location.....Insurance is optional and at buyers cost.If insurance is not paid for that means you accept all responsibility for it to arrive safe.I accept checks,Paypal or money orders and will notify winner soon after auctions end. Payment expected within 7 days after my notifcation. Thanks for your time...Can you use them???