I randomly stumbled upon these figures while googling reference for a painting I'm working on. These are done by Foundry Miniatures and, being gaming miniatures, are only 28mm tall (a little over an inch.)
They have a few sets featuring nudes (both male and female) amongst the vast array of figurines they have available. Some of the Greek Mythology sets show some skin, and if you do a "naked" search on the site you'll get another selection. There may be more, a lot of the "Historical" categories break down into further sub-categories. A knowledge of what cultures and armies generally played as "skins" might help.