Unused block of four "Penny Black" postage stamps of Queen Victoria https://www.rawpixel.com/image/12850709/unused-block-four-penny-black-postage-stamps-queen-victoriaFree Image from public domain licenseUnfinished Pattern for the Official Coronation Medal of George IV https://www.rawpixel.com/image/12852115/unfinished-pattern-for-the-official-coronation-medal-georgeFree Image from public domain license