The Round 18th Century Painting's Set 1 consists of 10 paintings, the mesh was originally made my Luna at Luna-sims. It has 1 recolor-able channel. Mesh found here .
The Oval 18th Century Painting's Set consists of 20 paintings, the mesh was originally made by Astra, at Astra-Sims3, It was not recolor-able originally but i have fixed that and it now has It has 1 recolor-able channel. Mesh can be found here.
Here are some images below:
Both Meshes only need TS3 base Game.