The subject in question refers to a novelty item, a mock bill featuring the likeness of Donald Trump and bearing a face value of $250. These are not legal tender and possess no monetary value. They are often sold as memorabilia or used for promotional purposes, particularly at political rallies or events.
Such items capitalize on the popularity or notoriety of the individual depicted. They serve as collectible items for supporters or as satirical pieces for critics. Their historical context lies in the tradition of political novelty items, which have long been used to express support, opposition, or simply to generate amusement related to political figures.