Unused, older Mike Roberts card C355.  Showing its age, but clean.  By the way, there may be an alternate spelling, since Wikipedia shows:  “Vanda sanderiana is … commonly called Waling-waling in the Philippines and is also called Sander’s Vanda after Henry Frederick Conrad Sander, a noted orchidologist.  The orchid is considered to be the ‘Queen of Philippine flowers’ and is worshiped as a diwata by the indigenous Bagobo people.”  Grade: 1