You are correct on both serial
By: Bill : March 6th, 2013-18:38
I can confirm I have one of each flavor 362,0xx and 361,9xx they live as you said in a very narrow range. If you consider all the model produces around 1958 in a close range 6610,6542,6536,6538,5508,5500 just to name a few and they share such a narrow ran...