Doug, the nearest one that I have carries the NCR
0380XXX
 chip set and a label on one of the major chips that says
 3127A-2D and 1002734-1D.  The EPROM is identified as
 1002735-C.  FAB 0005564 Rev B.  On the solder side is
 A/W 0005563 Rev B.  There is a Z8 Romless chip on the board
 also.
 Any interest? 
 Yeah, I remembered wrong, Z8 is correct... sounds like a later
 version of the same thing.
 How about this: can I try before I buy? Or are you willing
 to let go of it for chickenfeed (like say five bucks)?
 tia,
 -dq