The bones of the human fingers, wearing a finger ring. Photograph of X-ray attributed to L. Ropner, 1897. https://www.rawpixel.com/image/13964526/image-hand-person-public-domainFree Image from public domain licenseKnight chess piece png sticker, puzzle illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6287251/png-public-domain-shapeFree PNG from public domain licenseThe bones of the human fingers. Photograph of X-ray attributed to L. Ropner, 1897. https://www.rawpixel.com/image/13960574/image-public-domain-black-knifeFree Image from public domain licenseKnight chess piece clipart, puzzle illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6287417/vector-public-domain-shape-blackFree Vector from public domain licenseMolecules model png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7595937/png-people-medicineFree PNG from public domain licenseChess pieces png sticker illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6285730/png-sticker-public-domainFree PNG from public domain licenseThe Chess Tournament, Garrison Hall, Dunedin (1883) by Burton Brothers. https://www.rawpixel.com/image/13027726/the-chess-tournament-garrison-hall-dunedin-1883-burton-brothersFree Image from public domain licenseCartoon robot png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7620043/png-cartoon-illustrationsFree PNG from public domain licensePng chess pieces silhouette sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6839600/png-sticker-public-domainFree PNG from public domain licenseChess players png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7662011/png-cartoon-illustrationsFree PNG from public domain licensePng queen chess silhouette sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6759592/png-sticker-public-domainFree PNG from public domain licenseA Japanese prison. Gouache painting by a Japanese artist, ca. 1850. https://www.rawpixel.com/image/13958581/japanese-prison-gouache-painting-japanese-artist-ca-1850Free Image from public domain licenseElephant chess png sticker, animal illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6553108/png-sticker-public-domainFree PNG from public domain licensePng king chess silhouette sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6759666/png-sticker-public-domainFree PNG from public domain licenseStilleven van fruit en bloemen op een tapijt (1907 - c. 1935) by C W Immink https://www.rawpixel.com/image/13734501/stilleven-van-fruit-bloemen-een-tapijt-1907-1935-imminkFree Image from public domain licensePng rook chess silhouette sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6759476/png-sticker-public-domainFree PNG from public domain licensePng pawn chess silhouette sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6759550/png-sticker-public-domainFree PNG from public domain licenseA potter at work, with all the various utensils made surrounding him. Coloured stipple engraving by J. Wright after A.W.… https://www.rawpixel.com/image/13968700/image-person-art-manFree Image from public domain licenseA shopkeeper selling earthen diyas (lamps) to a man. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13968322/image-face-people-artFree Image from public domain licensePng bishop chess silhouette sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6760002/png-sticker-public-domainFree PNG from public domain licenseElephant chess clipart, animal illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6553085/image-public-domain-illustrations-yellowFree Image from public domain licensePng knight chess silhouette sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6759430/png-sticker-public-domainFree PNG from public domain licenseElephant chess clipart, animal illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6551896/vector-sticker-public-domain-illustrationsFree Vector from public domain licenseKnight chess piece clipart, object illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6287266/image-public-domain-shape-blackFree Image from public domain licenseShadow illusion png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7619636/png-shadow-peopleFree PNG from public domain licenseChess board png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7619754/png-people-illustrationsFree PNG from public domain licenseDaniel O'Connell plays chess with Lord Melbourne while Britannia watches. Coloured lithograph by H.B. (John Doyle), 1837. https://www.rawpixel.com/image/13962398/image-cartoon-person-artFree Image from public domain licenseA son has returned to his family and is now being given his share of his father's fortune. Coloured engraving. https://www.rawpixel.com/image/13956549/image-cartoon-face-personFree Image from public domain licenseAn Englishman and Asian man under an arbor playing chess and both smoking the hooka. Coloured aquatint by T. Rickards, c.… https://www.rawpixel.com/image/13956718/image-cartoon-person-artFree Image from public domain licenseIllustrations of China and its people : a series of two hundred photographs, with letterpress descriptive of the places and… https://www.rawpixel.com/image/13959875/photo-image-person-art-patternFree Image from public domain licenseA physician examining a urine flask. Enamel by K.E.L. Hummel, 1859, after Caspar Netscher. https://www.rawpixel.com/image/13965804/image-frame-person-artFree Image from public domain licensePlaying chess clipart illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/7661744/vector-cartoon-illustrations-public-domainFree Vector from public domain licenseChess board clipart, illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/7619647/vector-pattern-illustrations-public-domainFree Vector from public domain licenseKings and other devotees paying homage to Guru Nanak, as food and drinks are organised and served to a number of people.… https://www.rawpixel.com/image/13952752/image-people-art-collageFree Image from public domain licenseVizier Buzurghmihr Showing the Game of Chess to King Khusraw Anushirwan, Painting Mounted onto an Album Folio https://www.rawpixel.com/image/12018136/image-face-person-bookFree Image from public domain licenseApollo presiding over a gentleman of sensual appetite; representing the sanguine temperament. Etching by J.D. Nessenthaler… https://www.rawpixel.com/image/14001969/image-paper-cartoon-faceFree Image from public domain licenseThe friendly physician. A new treatise: containing rules, schemes, and particular instructions, how to select and furnish… https://www.rawpixel.com/image/14014511/image-cartoon-person-medicinesFree Image from public domain licenseChemistry: various vessels, including cracking towers. Engraving by A.J. Defehrt after L.J. Goussier. https://www.rawpixel.com/image/13996617/image-art-pattern-public-domainFree Image from public domain licenseArca Noë, in tres libros digesta, quorum I. De rebus quæ ante diluvium, II. De iis, quæ ipso diluvio ejusque duratione, III.… https://www.rawpixel.com/image/13994497/image-dog-paper-horseFree Image from public domain licenseTwo men are sitting outside a cottage playing draughts; a woman is in the doorway holding a child and a jug. 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