I think I have one of these cards somewhere, not sure if mine is the same, but it was pulled from an LCII. (The actual Pivot display came with the machine, but had some phosphor issues).

Before the issues, the Pivot was one of the coolest displays I had ever used. I'm not sure of its resolution in portrait mode, but it did switch modes on the fly when you rotated the display.

I'll have to go through my box of cards and see if I still have it. I'm curious as to the specs of my card now, as it looks slightly different than the one in the picture from my immediate recall. Shame it's too large; would have liked to have tried it in a Color Classic.