Do you have part of a label that says Cambria? If you have, your orchid is
Vuylstekeara Cambria.

In any case, you have a man made interegeneric orchid made up of various types of orchid from the Oncidium "family", So many of these that an id is almost impossible.

You might get lucky if your orchid is a mass produced one (mericlone) sold at many outlets but the sepia tones in the photo do not help.