I have my Great Grandfathers Colt DA .38 and want to refurbish it. It's in fair condition but not that great. Needs some trigger work, etc. The serial number is 163137. It has 225 on the cylinder release and has Aug 5, Nov 6 88, and Mar 5th 95 on top of the barrel. Is it anything I should try and restore? Is it possible to get it redone and shootable? Let me know cuz I love this old gun and would love to have it at least displayable again. Would love to be able to shoot it again if possible.