This is one of over 4599 effects generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
This effect:
Download Filter Forge to use this effect
To open this filter, you must have Filter Forge 1.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
Overlays a pattern onto the image below, with options to use the color coat or turn it off. Gives a range of looks to an exisiting image, from a matt flat look like plaster or pottery to a wet or even metallic effect. Smooth to rough effects as well.
Base Image Alteration, coating, wet, metalic to flat image changer