Handcrafted by a woodcraft artisan: Goldfish aquarium for display

This is an image of a goldfish bowl handmade by a woodcraft artisan.

It is made from a single piece of wood.

This is not a mass-produced item, but an individually handcrafted piece.
(This is a work by an artisan from Tamba, Kyoto, who has won several awards for their woodworking.)