Posted by AAA [216.177.165.76] on Thursday, September 23, 2010 at 14:14:45 :
In Reply to: Re: NP 433D posted by Will (in IL) [98.215.26.138] on Thursday, September 23, 2010 at 11:02:17 :
early 60s, built when the NP420 was in use in the W series. Built prior to NP 435.
dc would know more
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