Hey guys! I'm new to the forum and this is my first post. I'm primarily an A-C and Ford tractor guy, but I am a firm believer that Oliver made the BEST moldboards of any company.  I've had this Oliver plowmaster 102 for a couple years now, and I've wanted to repaint it. I started taking bolts off and noticed red under all the green. I know the early plows were red with green wheels and the later ones were green with red wheels. I took the frame apart and this thing was definitely red originally. I wire brushed the wheels with my angle grinder to see if there was green under the red, and there was just more red, only slightly more orange. I did the same for the shares and they showed no sign of green either. I'm thinking the wheels and bottoms may have been replaced at one point, but did Oliver make an all-red 102?  It's a 2-12&quot; by the way. Also, how can I figure an approximate date of manufacture?
Thanks for any help!