There are 6 different cachets reported on the Brazilian stamp issued. Among them there are 2 sets with different brightness or color.

The sequence of the cachets here below are from the most known down to the rarest:

The following are of the same cachet with but with different colors (dark blue and black):

The following are of the same cachet with but different brightness:

Followed by the less common to be found:

Finally, there are some rare to be found like the one below: