This listing is for a Grishko or Nikolay (depends on when shoe was acquired by the store) Elite Pointe Shoe, 0503 or 0503N.  SS or Supersoft Shank.  Made in Russia.  4XXXX, 4XXXXX, 4.5XXXX, 4.5XXXXX, 5XXXX, 5.5XXX, 5.5XXXX, 6XXXX.