This orchid is one I have never even heard of. The spots however, I agree with Sean. They look like they had perhaps been previously kept in an area that leaked direct sun onto some areas of the plant. I know alot of nurseries will cover the inside roof with a meshy material so that when they open the latch roof to provide light and air it will still help keep bugs out. Sometimes when these get holes the sun can shoot through them like a magnifying glass.