This model was inspired by the famous Tower of Pi (https://www.printables.com/model/255978-tower-of-pi), but made for printing using the much faster and reliable vase mode. This model is 200 mm wide, and 180 mm tall. The Blender file is also provided for customization (the text is editable).
PRINT IN VASE (SPIRAL) MODE
The author hasn't provided the model origin yet.