Portrait of a Woman with Pearls and Bar Pin by Louis Fleckenstein https://www.rawpixel.com/image/14255796/portrait-woman-with-pearls-and-bar-pin-louis-fleckensteinFree Image from public domain licensePortrait of a Woman with Pearls and Bar Pin by Louis Fleckenstein https://www.rawpixel.com/image/14255371/portrait-woman-with-pearls-and-bar-pin-louis-fleckensteinFree Image from public domain licenseScarab with Herakles Killing a Serpent set in a Gold Swivel Ring https://www.rawpixel.com/image/14261987/scarab-with-herakles-killing-serpent-set-gold-swivel-ringFree Image from public domain licensePortrait of a Man with Glasses and Lapel Pin by Louis Fleckenstein https://www.rawpixel.com/image/14253837/portrait-man-with-glasses-and-lapel-pin-louis-fleckensteinFree Image from public domain licenseChief Wets-It, Assiniboines by Adolph F Muhr and Frank A Rinehart https://www.rawpixel.com/image/14246339/chief-wets-it-assiniboines-adolph-muhr-and-frank-rinehartFree Image from public domain licenseJapanese woman in profile by Felice Beato and Baron Raimund von Stillfried https://www.rawpixel.com/image/14264082/japanese-woman-profile-felice-beato-and-baron-raimund-von-stillfriedFree Image from public domain license[Untitled photo shows: Marian Anderson, opera singer, singing with hands clasped and wearing a pin in the shape of the Royal… https://www.rawpixel.com/image/12241735/photo-image-face-hand-personFree Image from public domain licenseProduction. Machine guns of various calibers. A drilling operation on the pawl pin of a machine gun in a large Eastern… https://www.rawpixel.com/image/12241264/photo-image-face-plant-personFree Image from public domain licenseUS Forest Service Ocala National Forest name badge worn by Melody Starya Mobley. Original public domain image from The… https://www.rawpixel.com/image/10103640/photo-image-butterfly-border-vintageFree Image from public domain licenseSecretary Blinken Meets With Republic of Korea Foreign Minister Park JinRepublic of Korea Foreign Minister Park Jin places a… https://www.rawpixel.com/image/11073031/photo-image-face-hand-peopleFree Image from public domain licenseClose up of unrecognizable person hands with pins and stapler in office https://www.rawpixel.com/image/5927329/photo-image-public-domain-hands-personFree Image from public domain licenseFriern Hospital, London: dissected arteries stretched out and pinned onto a wooden board. Photograph, 1890/1910. https://www.rawpixel.com/image/14009335/photo-image-plant-tree-artFree Image from public domain licenseProduction. Machine guns of various calibers. Mayna Lentz performs a milling machine operation on the pawl pin of a machine… https://www.rawpixel.com/image/12307907/image-face-plant-personFree Image from public domain licenseProduction. Aircraft engines. Using multi- pins to mark residences of its employees, a Midwest aircraft factory innovates… https://www.rawpixel.com/image/12307564/image-face-plant-handFree Image from public domain licenseWomen in industry. Gas mask production. Formerly a beauty shop operator, blonde Marjorie Karwaske finds that the dear dead… https://www.rawpixel.com/image/12307801/image-plant-hand-personFree Image from public domain license