I have an old oil painting my grandfather did in the 1950's. Well, I assume its oil, the black and dark brown sections have begun to crack. I'd like to have it restored, but haven't got a clue where to go or who to talk to. Of course GRM knows all, so why not start here? 
A quick google search of "Art restoration Michigan" yielded several results. Take it to a professional. They will give you a couple options, none of which will be "grassroots." I wouldn't take it to someone who does not SPECIALIZE in art restoration/conservation. If there's a local gallery, call and ask them if they can recommend someone. Be leary of someone who doesn't have a storefront. Make sure that the work is completed "in-house" so there's no runaround should you be unhappy with the work.
Looking closer at the painting, that whole section would probably need to be repainted. They may be able to keep it from cracking any further. Do you know if it's on a board or canvas?
Really nicely done, btw. You're lucky to have it!
Before I went to someone who would do the job "for profit," contact an art museum and see if they are willing to offer you any advice. A museum curator would be very knowledgeable about such a painting, but would not have a monetary interest.
In reply to poopshovel:
Not sure if its on a board or not. There is a board behind it, but that may be part of the frame. I haven't taken it apart to look and really don't want to risk it.
Grandad painted as a hobby, he liked to hunt and fish as well. (He was a plumber by trade) This painting was done as a gift for my mother when she was a kid. She wanted a horse picture so he used the cover of an Arizona Highways magazine as a model.
Whatever you do, don't let this lady restore it for you...
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Cone_Junky wrote:
Whatever you do, don't let this lady restore it for you...
Lol. Yeah, somebody emailed that to me recently. Sadly, it happens a lot. There was a self proclaimed "artist" here for a while who worked out of her house, professionally destroying people's artwork.
Ask at any commercial gallary. And be sitting down when they tell you how much.
Check in with your local art thief/forger. They ought to know a thing or two to help.
chuckles wrote:
Ask at any commercial gallary. And be sitting down when they tell you how much.
Cheap, right, or fast. Pick two.
Cone_Junky wrote:
Whatever you do, don't let this lady restore it for you...
I LOL'd for about 5 minutes straight the first time I saw that XD