I personally haven't found but one Smith from the 70's era too be bad;
and it was a blued, NIB Smith model 19-3 that had a lock-up problem
from the factory. All other's, I've owned have been superb revolvers;
both, fit & finish wise. My current model 19's ( the previously mentioned
factory nickel 19-3, and a blued 6" 19-5) are both worthy of compliment.
Both have beautiful sets of Goncolo Alves (walnut) factory target stocks;
and neither is red-ramped, or with a white out-lined rear sight.
*FootNote: one of these days, I will take the time too post a few new
pics of the two; along with my Smith 2.5" model 66-4.