When I posted this before, I posted it as Angraecum breve, but have since been informed that it is not that species, but something that is probably new. It apparently keys out as Angraecum urschianum, but the plant is very different from that species and the flowers bloom at a different time. It was suggested that I label the plant "cf. breve" (cf. = confer) until such a time as it could be more certainly identified, which I've done. There are pictures of the unopened buds with their charmingly curled spurs of the newly opened flowers, of the whole plant and flowers at the blog post below.
Orchids in Bloom: Angraecum cf. breve