offset lithographn.Printing a print from a lithographic plate taken by the offset process.
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1931 Times Lit. Suppl. 25 June p. viii/3 The rollicking offset-lithographs of Elsa Moeschlin.
2003 Times (Nexis) 3 Jan. (Features section) 31 In a Chinese Cultural Revolution poster—a colour offset lithograph—from around 1970, a worker, soldier and peasant are depicted.