Create a high-quality stock image depicting a simple, minimalist arrangement of plain coins and plain paper currency notes. The coins should have a uniform, unadorned design without any distinguishing features or markings. Similarly, the paper bills should be plain, lacking any specific national branding or imagery. Arrange the plain coins and notes in an aesthetically pleasing composition, with a clean, neutral background. The overall style should have a modern, minimalist look and feel, suitable for use as a commercial stock image. Ensure the image conveys a sense of generic, universal currency, without referencing any particular country or denomination. The focus should be on the basic forms and shapes of the monetary elements themselves.
