Aureus (Coin) Portraying Emperor Antoninus Pius by Ancient Roman https://www.rawpixel.com/image/8958611/aureus-coin-portraying-emperor-antoninus-pius-ancient-romanFree Image from public domain licenseDenarius (Coin) Portraying Emperor Antoninus Pius by Ancient Roman https://www.rawpixel.com/image/8961286/denarius-coin-portraying-emperor-antoninus-pius-ancient-romanFree Image from public domain licenseDenarius (Coin) Portraying Empress Faustina by Ancient Roman https://www.rawpixel.com/image/8961245/denarius-coin-portraying-empress-faustina-ancient-romanFree Image from public domain license