Yeah, from what I've read across on the interwebs the earliest run of LB8s not only came with a LB7 blade, it came with LB7 paperwork too. This one a AAPK seller had for sale was the same way. Notice it was a 3 pin version though.
http://www.allaboutpocketknives.com/cat ... search=LB8
I guess the most puzzling thing to me about the knife I have pictured in the OP, is the fact it doesn't have a serial#. If it had that, there would be no doubt in my mind it's an example of the earliest run of LB8s. The feebay seller of it told me there is a buyer in Australia who was hounding him to ship it there, and cost of shipping was of little consequence to him. Wonder if it was our AAPK resident Schrade collector from down under?