Jim, just a word of caution.
I think anytime someone talks about using Oliver green, they are talking about the old Oliver greem. The meadow green that Oliver started using in about 1953 and used up 1975 would not be correct.
The old oliver green is simular to New Idea green, but a little lighter. Van Sickle paint company has the old green in spray cans as well as quarts and gallons. If you can get a spray can it would give you an idea as to what I am talking about.