George and Ida Van Der Togt Specialist Breeders.

The body is olive or kaki green, not to be confused with the olive   mutation. The wing patches are dark maroon red. Their feet are dark grey. The neck ring is black and pink.

The grey/green Alexandrine is of dominant inheritance which will be  much easier to get established  than the recessive mutation. George has  started to establish this  mutation much later due to lack of aviary  space and while he attempted  to achieve some breeding results in the  other colours. He has progressed  this mutation to the 2nd generation or  ¾ Alexandrines.