A Postman in the Pool of London, Outposts of Britain. Affiche, PHI-W-000000000230. Philemone, version publique 1, publiée le 2026-10-10. https://philemone.com/affiches/PHI-W-000000000230/a-postman-in-the-pool-of-london-outposts-of-britain (consulté le 2026-10-31).