"Carrefour de St Jean et Paul. Dans l'Opéra Marino Faliero" - Picture of Act II, from the prémiere, at the Théâtre-Italien… https://www.rawpixel.com/image/7666845/image-art-vintage-public-domainFree Image from public domain licenseDr Dulcamara, played by L. Lablache, sells a love philtre to Nemorino played by G. Mario at a country fair. Coloured… https://www.rawpixel.com/image/13994362/image-cartoon-person-artFree Image from public domain license