I think that you should put the photos in the main forum - to get more replies.
If they have sold you the wrong colour, surely they must take it back. Particularly as the person who suggested that this might be so (sorry forgotten who it was) was quite logical in suggesting that anthracite shouldn't have GSH because Bal only made GGH at that date. Thinking about it I believe she is correct.
This is correct, Anthracite was made before they released GSH.