Vessel Depicting a Costumed Ritual Performer Wearing a Feline Mask by Nazca https://www.rawpixel.com/image/8943858/vessel-depicting-costumed-ritual-performer-wearing-feline-mask-nazcaFree Image from public domain licenseVessel Depicting Ritual Performer Wearing a Feline Mask with a Symbolic Headdress Trailer by Nazca https://www.rawpixel.com/image/8941213/photo-image-art-mask-craftFree Image from public domain licenseRescue officer carrying an axe during the aftermath of the September 11 terrorist attack on the World Trade Center, New York… https://www.rawpixel.com/image/3978599/photo-image-paper-face-mask-smokeFree Image from public domain licenseRescue operations during the aftermath of the September 11 terrorist attack on the World Trade Center, New York City.… https://www.rawpixel.com/image/3978606/photo-image-paper-face-mask-smokeFree Image from public domain licenseCouple with face coverings walking in nature, Oregon. Original public domain image from Flickr https://www.rawpixel.com/image/3388179/free-photo-image-mask-couple-forest-people-wearingFree Image from public domain licenseAn African man wearing traditional beadwork. Albumen print. https://www.rawpixel.com/image/13969380/african-man-wearing-traditional-beadwork-albumen-printFree Image from public domain licenseContainer Depicting Warriors, Rulers, and Winged Beings with Trophy Heads by Nazca https://www.rawpixel.com/image/8939724/photo-image-person-trophy-birdsFree Image from public domain licenseScientist wearing mask in engine labs. Argonne National Laboratory, October 16, 2020. Original public domain image from… https://www.rawpixel.com/image/8708735/photo-image-public-domain-covid-19-maskFree Image from public domain licenseLewa Mask (19th or early 20th century) mask in high resolution by anonymous. https://www.rawpixel.com/image/7728695/photo-image-art-public-domain-artworksFree Image from public domain licenseYellow fever: two scientists wearing face masks at work in a laboratory. Photograph, 1910/1930 . https://www.rawpixel.com/image/13952598/photo-image-face-person-hospitalFree Image from public domain licenseSome of the patients who had turned up at De Martini Hospital in Mogadishu seeking medical care on 21 June 2020. Original… https://www.rawpixel.com/image/4052332/photo-image-face-mask-covid19Free Image from public domain licenseU.S. Air Force fire protection specialists, assigned to the 673rd Civil Engineer Squadron, don protective gear while… https://www.rawpixel.com/image/4031794/photo-image-mask-woods-personFree Image from public domain licenseUS army wearing chemical mask. Original public domain image from Flickr https://www.rawpixel.com/image/3577695/free-photo-image-2015-tec-best-warrior-416th-tec-469thFree Image from public domain licenseMask of a young person with an unusual hairstyle, Roman Period (A.D. 120–150) https://www.rawpixel.com/image/9329530/mask-young-person-with-unusual-hairstyleFree Image from public domain licenseFirefighter wearing protective mask, December 14, 2020, Cheshire, UK. Original public domain image from Flickr https://www.rawpixel.com/image/7426686/photo-image-public-domain-mask-personFree Image from public domain licenseApulian Red-Figure Krater with Mascarons by Patera Painter https://www.rawpixel.com/image/14245475/apulian-red-figure-krater-with-mascarons-patera-painterFree Image from public domain licenseRescue officers wearing N95 mask during the aftermath of the September 11 terrorist attack on the World Trade Center, New… https://www.rawpixel.com/image/3978604/photo-image-paper-face-mask-smokeFree Image from public domain licenseTwo men in drag wearing face masks and patterned robes, holding fans. Photographic postcard, ca. 1910. https://www.rawpixel.com/image/13970161/photo-image-face-person-artFree Image from public domain licenseYellow fever: two scientists wearing face masks at work in a laboratory. Photograph, 1910/1930 . https://www.rawpixel.com/image/13957532/photo-image-face-person-hospitalFree Image from public domain licenseProto-Paestan Red-Figure Calyx Krater by Painter of Louvre K 240 https://www.rawpixel.com/image/14247920/proto-paestan-red-figure-calyx-krater-painter-louvre-240Free Image from public domain licenseThymiaterion in the Form of a Comic Actor Seated on an Altar and a Separate Theatrical Wig https://www.rawpixel.com/image/14246628/photo-image-face-hand-personFree Image from public domain licenseIf Harry Jerome can wear a mask so can you :-) ! newly photographed by me (i think this started a few weeks ago)… https://www.rawpixel.com/image/11176924/image-person-art-skyFree Image from public domain licensePortret van drie onbekende gekostumeerde mannen met maskers, van voren gezien (1872 - 1889) by anonymous https://www.rawpixel.com/image/13756542/photo-image-paper-face-peopleFree Image from public domain licenseThe Maidan park, Calcutta, India: traditional Bhutan Devil dancers, some wearing masks: group portrait. Photograph, 1906. https://www.rawpixel.com/image/13987865/photo-image-face-plant-personFree Image from public domain licenseA family, all members wearing grotesque masks, the father in drag. Photographic postcard, ca. 1910. https://www.rawpixel.com/image/13980721/photo-image-face-people-clothingFree Image from public domain licenseEdgewood Arsenal, Maryland. Gas demonstration. Soldiers wearing gas masks after having been sprayed with gas from a plane.… https://www.rawpixel.com/image/12336859/image-person-plane-public-domainFree Image from public domain licenseWomen in industry. Gas mask production. Lacing head harnesses of gas masks after they have passed through all the stages of… https://www.rawpixel.com/image/12307749/image-paper-person-artFree Image from public domain licenseYellow fever: a scientist wearing a face mask works at a laboratory bench with bunsen burners and microscopes. Photograph… https://www.rawpixel.com/image/13982592/photo-image-face-person-clothingFree Image from public domain licenseMen who work on the hay chopping machine wear goggles and masks. Casa Grande Valley Farms, Pinal County, Arizona by Russell… https://www.rawpixel.com/image/12148729/image-face-person-artFree Image from public domain licenseNoah Garland sitting on the steps of his son's home. Southern Appalachian Project near Barbourville, Knox County, Kentucky.… https://www.rawpixel.com/image/12332327/image-face-shadow-personFree Image from public domain licenseC Battery, 1st Bn, 79th Field Artillery. Original public domain image from Flickr https://www.rawpixel.com/image/6200937/photo-image-public-domain-manFree Image from public domain license[Untitled photo, possibly related to: U.M.W.A. (United Mine Workers of America) official, Herrin, Illinois. General caption:… https://www.rawpixel.com/image/12315260/image-face-hand-personFree Image from public domain licenseGrain elevator employee. Minneapolis, Minnesota. He wears mask while unloading grain from freight cars. Sourced from the… https://www.rawpixel.com/image/12283766/photo-image-face-person-public-domainFree Image from public domain license