Calligraphy tools made of Nachi black stone, characterized by an oval indentation. - Material: Nachi black stone - Accessories: Box - Shape: Oval indentation - Size: Approximately 18cm x 13cm Indentation is approximately 11cm x 8cm - Usage: Calligraphy tools This belonged to my mother, so I don't know the details, but I believe it's from before the war. The box is in good condition on the outside, but the inside has stains and marks from writing due to aging. The paperweight is likely from before the war. Thank you for viewing.