The specimen box was tailored to a book.
It can be closed with a magnet.
A, B, C, D, E,F
Outside dimensions: 32x25x7mm
Cover: Genuine leather (dark blue), foil stamping (silver)
Looking back: Saiyun Paper (Japanese paper)
Box: Hinoki, Neodims and others
Shellfish collection land: Genkai Nada