Unable to answer "What are the pickup times of this collection box?" – Íslandspóstur – https://osm.org/node/1989829969 via StreetComplete 59.2:

It says "every weekday". Does this mean Mondays to Fridays? The time is written by hand so it could be 11am or 19:00. I have got a foto but I'm not able to upload it at Street Complete because it's only possible to take pictures but not to upload it after leaving the point.