Nakayama
Signature as read: 中山
京都産 天然砥石 中山 加藤鉱山 合砥 （鉋 鑿 小刀 内曇 畑中 マルカ 蓮華 嵯峨 奥乃門 中山 大平 大突 菖蒲 新田 木津山 梨地 舟弘 清久）
Asking price
$484
- listed as
- ¥78,500
Estimated value
$900
conservative estimate · midpoint $1,500
Whetstone ranges are placeholders. They are not derived from recorded sales of this stone and carry no value signal.
Whetstone. The range shown is a placeholder, not a value signal.
Identification
brand: Maruka (㋕) · forge: Kato Kozan (加藤鉱山) · craftsman: Kato (加藤) · aka: Nakayama-san, Nakayama Kozan
identification confidence 0.50 on a 0 to 1 scale. This is how strongly the mark read from the photos matches a cited attribution for this listing alone. It is not a measure of how often identifications are right.
As listed
- Type
- whetstone
Estimated values are AI-generated research aids, not appraisals. Accuracy is not guaranteed, this is not financial advice, and Foodgeist accepts no liability for decisions based on them. Do your own due diligence before buying.
About these estimatesClose
The values and identifications shown here are estimates generated by an AI system from public marketplace data and statistical models, and AI can and does make mistakes. They are offered as a helping and research tool, not as a definitive answer, appraisal, or authentication. Every figure is a statistical estimate, not a promise: no value, and no accuracy, is guaranteed. Nothing here is financial or investment advice. Foodgeist accepts no liability or responsibility for decisions made using this information. Before buying anything, do your own due diligence. Check the listing, the seller, and the item yourself.