Dendrobium senile
 
Size: As pictured, mounted, may or may not be in bud/bloom.
 
Care: Den. senile should be in bright light with frequent watering/fertilizing and good air circulation, reduce waterings as temperature falls.
 
Den. senile is an interesting species uncommonly seen with beautifully colored flowers and fuzzy, hairy stems. They will drop their leaves in the early winter and bloom in spring, produce sweet honey-like fragrance.