A duotone print.
A Coated stock.
A print job on coloured stock.
A metallic Ink.
An Uncoated stock.
A single colour halftone image in Black Ink (with halftone dots visible).
A CMYK image (with halftone dots visible).
A CMYK print job that utilizes a solid block of at least one of the process colours
A spot varnish.