Untitled Valentine (Two Putti in a Wreath) by Esther Howland https://www.rawpixel.com/image/9049700/untitled-valentine-two-putti-wreath-esther-howlandFree Image from public domain license
Blithely and Bonnily, Song Birds are Singing Love (valentine) https://www.rawpixel.com/image/9014976/blithely-and-bonnily-song-birds-are-singing-love-valentineFree Image from public domain license
The Duel Between Faust and Valentine, from Faust by Eugène Delacroix https://www.rawpixel.com/image/8976762/the-duel-between-faust-and-valentine-from-faust-eugene-delacroixFree Image from public domain license
My Rest, My Peace of Mind Has Fled (Valentine) by George Kershaw https://www.rawpixel.com/image/8990672/rest-peace-mind-has-fled-valentine-george-kershawFree Image from public domain license
Untitled Valentine (Two Putti in a Wreath) by Esther Howland https://www.rawpixel.com/image/9049868/untitled-valentine-two-putti-wreath-esther-howlandFree Image from public domain license
PNG Red rose flower sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/11729400/png-rose-heart-flowerFree PNG from public domain license
The Comet Change to a Valentine for the 14th of February (valentine) https://www.rawpixel.com/image/8991833/the-comet-change-valentine-for-the-14th-february-valentineFree Image from public domain license
Soldiers Playing Cards and Dice (The Cheats), oil painting by Valentin de Boulogne (ca. 1620). High resolution scan. https://www.rawpixel.com/image/7665783/image-art-vintage-public-domainFree Image from public domain license
Life Will Have No Charms for Me (valentine) by George Kershaw https://www.rawpixel.com/image/9022068/life-will-have-charms-for-valentine-george-kershawFree Image from public domain license
I Have Angled for a Heart My Love (valentine) by George Kershaw https://www.rawpixel.com/image/8989893/have-angled-for-heart-love-valentine-george-kershawFree Image from public domain license
Untitled Valentine (Woman in Pink Dress) by Lemercier et Compagnie (Printer) https://www.rawpixel.com/image/8989222/untitled-valentine-woman-pink-dress-lemercier-compagnie-printerFree Image from public domain license
Three Persons Viewing the Gladiator by Candlelight by William Pether https://www.rawpixel.com/image/8969932/three-persons-viewing-the-gladiator-candlelight-william-petherFree Image from public domain license