Help identifying an HP leather case.

[d b]

I've found a couple of cases at the flea that were made out of the same material, had the same label, and were about that height but wider.
Because of what I found them with; I believer mine were cable pouches for hp laptop or printer gear (cables?). I turned them inside out and with two seams each to narrow them up they became good homes for naked calcs. Yours looks like it has a factory seam.
As Forrest Gump said: "that's all I know about that".