If you have an older car that you have taken your time, money, and energy into restoring then you will want it protected. There is full coverage insurance for older autos that is both necessary and reasonable.
There is a policy to meet your financial and coverage needs. You should look for features that are included for your modern car with certain things added. Your want low premiums and good features.
Most policies will try to limit your ability to drive your car, so look for the plan that includes a flexible option. It may allow you the ability to take the car out for a leisurely drive instead of just for the standard parade or car showing policy.
Your old car insurance should also feature instant new purchase coverage. That covers your car while you restore it, and every thing you add to it. The parts of your old car can be expensive and you want them protected.
Look into the loss coverage offered in your insurance policy. A good policy will offer you close to or equal to your insured amount if the car is a total loss. Also, make sure to get a reasonable if not a zero deductible amount.
Sometimes you will find a company that offers a special towing and labor feature. It will cover your old car in case of emergency. No one wants to be stranded or broke because of something unexpected.