These were also sitting around, half-finished for ages. They are all Copplestone Back of Beyond minis. The first four are American adventurers/mercenaries/military advisers.
The second four are Chinese leaders of varying kinds. The first one definitely has a Bandit Queen vibe and the second one looks like the leader of a Warlord army unit. The other two could fit into either category.
I first thought of these as the characters in a military unit that had gone rogue, operating as both bandits and mercenary troops. I still think it is an idea which works. I've got 20 more figures to finish off, hopefully before the end of November.
They are definitely ideal for Pulp games.
The backdrops are the usual Jon Hodgson ones.

