Both PoserWorld and Poser Style have Greek and Roman clothing. Both are subscription sites though. Daz have the Olympians for Vickie and Mike. I think I've seen some greek urns and vases for free, either here or somewhere else.. not sure :o)

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.