Four layered Japanese Inro (印籠) which you can add your own preferred Typography on curved surface.
For samples, please use the Inro Top Template, Inro Bottom Template and Joint if not part of the sample.
A small container you can carry and keep your medicines, inkan (印鑑), or other small object.
Please see Inro in Wikipedia for more details about Inro itself.
He is my favorite Sengoku Busho in that era from Kai region. Please see Takeda Shingen in Wikipedia for more details.
Print the bottom piece upside down, then gently slide the joint into the bottom piece until it snaps to the groove.
You should be able to use your preferred filament. I liked Prusament PETG Galaxy Black personally. Multicolor filament might look good if you have one.
The author marked this model as their own original creation.