At some point every kid in school started drawing these “Cool S” logos on everything they could find. It seems this is almost a worldwide phenomenon. Also known as the Stussy S, Super S, Superman S, Universal S, Pointy S, Middle School S, Graffiti S, etc.
I don't know why I modeled this, for some reason I thought about it, then thought about how to model it and then tried to model it. Then 8 had to print it. I wasn't designing to any goal or specification.
The original size should be 125mm tall but I do not expect issues with resizing to be smaller or larger within reason. The overhangs are at 45 degrees, something most printers should be able to print without support. This model can also potentially be printed in vase mode (spiralized outer for the Cura folks). Whatever floats your benchy.
https://en.wikipedia.org/wiki/Cool_S
No specific printing recommendations other than not needing supports with a well calibrated machine.