Here's a strange pony I found in a lot.  I don't own this one anymore.  She has standard hoof markings and is a collector's pose (not flat foot) pony.  Her symbol has some parts in bright neon pink.  It is definitely NOT a re-paint...it's original flat factory paint.  Some other people have found Bluebelles with different base colors and bright pink symbols too.  It could be a factory variation.