You guessed it, although you may not believe it :-), but here it is - more dark gray:

As it is visible from the images below, I have continued to work in the dark gray colour:

Worked in dark gray. Enjoy it for yourselves:

You guessed it - continued to work on the mane of the horse to the right of the gobelin:

Continued working on the mane. Here:

Worked on the horse's mane to the right of the gobelin:

Right in the corner, very small amount of work, but here it is anyhow:

I used four different colours today on various places of the gobelin. Here:

Worked in red and green, so it should be easy for you to spot what I have done:

Worked with two colours today:

More work in the almost invisible colour, here, take a look:

It is harder to see what I have worked on today, but if you look at the close-up you may be able to see better the white-gray I have been using. Here:

Here is my most recent work:

Worked in three different colours, hope you can spot them:

More clearly visible work, coming along nicely now:

Coming along nicely now:

Clearly visible work - love it:

Worked in a number of different colours - here is the result: