Earliest 71B?

[Dave Frederickson]

(03-01-2015 06:28 PM)rprosperi Wrote:  A 71B listed on TAS has a s/n of 2401A00147

Various museum resources show an Intro date for Feb 84 and 2401 as earliest production week.

Could this be the earliest known production 71?

Note: I have no interest in this sale, seller or buyer, I'm just sharing info I ran across. That said, I should probably ask the seller for a referral fee for this note

What about the 1AAAA 71B in this post? Could it be earlier?

Edit: Link updated. Thanks, Thomas