Taiteilija vladimir svertškovin työhuone schleißheimissa, 1850 - 1889, Heinrich Stohl https://www.rawpixel.com/image/8862438/image-art-public-domain-personFree Image from public domain licenseVertical ōban diptych with P.75.51.511. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7638851/image-art-vintage-public-domainFree Image from public domain licenseMaitreya Buddha (not shown) above inscription (511 (Northern Wei)) by Chinese https://www.rawpixel.com/image/10154112/maitreya-buddha-not-shown-above-inscription-511-northern-wei-chineseFree Image from public domain licensePetit Courrier des Dames, 1827 No. 44 (511) (1827) by anonymous https://www.rawpixel.com/image/13745268/petit-courrier-des-dames-1827-no-511-1827-anonymousFree Image from public domain license