HP-71b Magnetic Reader Compartment Cover?

[burkhard]

That FRAM71 you see was actually a "special limited production sooper-dooper get 'em while you can" super module somebody made for the 71B a few years back. The module fit in the place where the reader would be, but wasn't a reader itself. So you aren't seeing a reader cover actually.

Maybe it could still be made to work and you'd impress lots of people that you had one of those rare FRAM71 modules :-)