your post box problems reminded me of this story of a time traveling post box, at this fellow's new house:
https://image.nostr.build/45f2b2cbd6f0026b3ebb3ecdbb0a8d1c03568e9d143dd040844e615341f38e17.jpg

https://asianmoviepulse.com/2021/04/film-review-il-mare-2000-by-lee-hyun-seung/