This is a Thai Sawankhalok Bottle (14th Century) replica printed in mutliple parts.
The vase body is printed in one go while the rings are printed in halves and friction welded into place. You can also glue them and the whole project would benefit from significant sanding to ease out the low-poly nature of the SketchUp model.
There is also a much higher Blender-designed STL included (Vase_Blender_Verstion.stl).
The SketchUp model is included so please feel free to look at it, modify and improve it!
Here is a link where I found the reference picture which includes additional information about the original vase: https://collection.maas.museum/object/399741
We're a freelance industrial design house in Bangkok, Thailand. We also like to upload and share free projects to inspire others to get into 3D design and 3D printing.