Monnierara Millennium Magic 'Witchcraft', 4" first year blooming size. A hybrid from the three orchid families of; Catasetum, Cycnoches and Mormodes
These have a nice, subtle fragrance after they've been open a while.
For best flowering, grow under Cattleya conditions. These will yellow and drop their leaves at the end of the season which is normal. Reduce watering while leafless and resume normal watering and fertilizing at the onset of new growth in the spring.
Actual plants shown in last picture