This is one of many bottles on a high shelf in our sun room that I am finally getting around to photographing. The project of photographing all of them should be lots of fun!
Setup
The tabletop and background are a single sheet of textured art paper. The part of the tabletop that is underneath the art paper is clear glass. A speedlight under the tabletop is at 1/64 power. A speedlight at 1/8 power behind the background facing toward the subject and camera is fitted with a custom snoot to shape the vignette. I would have preferred to use continuous-light lamps but they don't offer the easy control of light output (both power and shape of the light) that the speedlights provide.
The vignette was produced entirely by the lighting, not at all by the post-processing.
The yellow tones in the bottle were enhanced during post-processing. If I had not done that, the red tones of the art paper projected onto the subject would have altered the bright yellow color of the bottle more than I wanted. There are other ways to retain the yellow tones of the bottle as part of the setup, but those methods would have taken a LOT more time and perhaps with no better results.
EDIT: The revised image displayed below is thanks to Dan's comment.