Just to illustrate my point about the "Woderous Wares" and the textrues, here it is a text done with one texture that I made lighter in PhotoShot using the Levels adjustment. It took a couple of minutes to do and another couple of minutes to set up the scene. One mesh light.

Click image for full size.

BTW, I setthe subdivision for the vase material to 1, the original geometry is a bit rough for a close-up like this.

Cheers.

Paolo

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