Here's where we left off on Monday. It's a complete image, but it still needs some work. The pump is sort of lifeless and can use a little spark. The ominous clouds in the background do add some drama, but it would be better if the storm was just past and the pump had a little sunshine on it. It's an old pump, so we can make the assumption that, other than the glass, it's all metal or some sort. The bezel looks like a stamping and the crown of the body appears to be a casting. Each would react to sun shining on it differently. Getting the appearance of directional light is as hard as you might think. Hit the "read more to find out how to "light" the pump.
Here's the final image, ready to hang.