  We study the properties of the globular cluster system of the ``old'' merger
NGC 5018. We detect a relatively poor globular cluster system, that can be
divided into at least two populations based on colors: a small population of
blue clusters, aged between several hundred Myr to 6 Gyr, the formation of
which was probably induced by the last interaction in the galaxy group; and one
(possibly two) population(s) of old(er) clusters that can be associated with
the original galaxy(ies). (...)
