They left me alone with a CAD-system. And nobody stopped me...
So I designed a small door for a mouse hole.
You can use this door to decorate your walls or put it somewhere in the garden. Maybe it looks good in a diorama or a fish tank.
If you do not like the knocker use the model for the door without it.
The parts are made for a nozzle size of 0.4mm. Smaller might be better. Print the door and the arch with a layer height of 0.2mm or less. For the rest use 0.1mm max. The small parts are quite challenging to print and need to be deburred thoroughly. Then glue everything together.