 The lines by Pope, though referring to Theobald, the hero of "The Dunciad", are a characterisation of a Grub Street hack, a stereotype popular in the 1730s denoting a man of limited writing ability who lived in poverty but nevertheless determinedly pursued a career in literature; therefore, the particular scribbler depicted in the painting would be one of this fraternity of "witlings" who banded together to protest Pope's poem.In this context it would make sense, therefore, for the "poet" to have the scabrous anti-Pope print, or an emblem of Pope's fight with the hack writers' patron, above him.Just as Moll Hackabout has a picture of Macheath on her wall in "A Harlot's Progress", this aspiring and witless poet would have a picture of his hero, Edmund Curll, and an anti-Pope print.