When I used this postbox CT2 327 on Giles Lane on Saturday 8th July 2023, this is the correct position for this postbox.

On my iPhone mobile phone I am unsure how to edit features onto OSM; hence I am doing it in this note.

Operator Royal Mail.
Amenity Postbox.
Collection times: Mo-Fr 09:00; Sa 07:00.
Ref CT2 327D.
Collection plate CP7D.
Royal cypher EIIR.
Post_box:type lamp.
Post_box:mounting Pier