Edo Gold Coins Market Report
As of September 2026. Auction data and curated articles for this category.
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Related Articles on Edo Gold Coins
Kaeie Ōban Value and Identification Guide: An Introduction to the Last Ōban of the Bakumatsu Era
The Kaei Ōban (嘉永大判) is a large gold coin minted by the Edo Shogunate between 1848 and 1854, a product of the turbulent Bakumatsu period that coincided with Commodore Perry's arrival. Surviving examples are estimated at only dozens of pieces, making the authenticity of the ink inscriptions the single most critical point in authentication. With bullion value alone exceeding ¥1,200,000, this ultra-rare coin trades on the market for tens of millions of yen.
Edo Gold CoinsTenpō Koban: Market Prices, Value, and Authentication Guide — An Introduction to Late Edo Period Gold Coins
The Tenpō Koban (天保小判) is a gold coin minted by the Edo shogunate from 1837 to 1858, with a gold fineness of 56.8% and a weight of 11.2 g. It was the product of a recoinage driven by the shogunate's deteriorating finances, and was made smaller and lighter than its predecessor, the Bunsei Koban. Authentication is relatively straightforward in the marketplace, with weight measurement and inspection of the mintmark and file marks serving as the basic checks. Price differences based on condition are significant, and high-grade specimens are traded on the international market as well.
Edo Gold CoinsTenshō Ōban Gold Coin: Value and Authentication — Rarity and Forgery Detection of Japan's First Ōban
The Tenshō Ōban Gold Coin (天正大判金) is Japan's first ōban gold coin, cast in 1588 by Gotō Tokujo on the orders of Toyotomi Hideyoshi. With standardized specifications of approximately 165 g in weight and approximately 73% gold fineness, it functioned as a political instrument symbolizing Hideyoshi's power. Only around 100 examples survive today, making it extraordinarily rare, with market appearances occurring roughly once every several years. Authentication requires the combination of calligraphic examination of the Gotō family's ink inscriptions with multiple specialist methods.
Edo Gold CoinsHistory, Value, and Authentication of the Man'en Koban
The Man'en Koban (万延小判) is a small gold coin minted in 1860 in response to the crisis of gold outflow at the end of the Edo period. It commands high collector value due to its rarity and historical significance, making authentication critically important. The 'Sei' (正) stamp on the reverse, weight, and sharpness of the engravings are the keys to authentication. Purchasing from reliable dealers is strongly recommended.
Edo Gold CoinsEdo Gold Coin Market Flash Report — Reading the Latest Sale at ¥2,346
A flash market report on Edo gold coins based on the latest transaction data. Using a Mercari sale of ¥2,346 as a case study, the ITTENDO editorial team explains how to distinguish the median price from thin-market conditions, and the three factors that determine value.
Edo Gold CoinsEdo Gold Coin Market Flash Report — Reading the Market from a Recent Sale of ¥3,800
A flash report on the Edo gold coin market, using the latest transaction data as a starting point. Taking a ¥3,800 Mercari transaction as an example, the ITTENDO editorial team explains how to distinguish the median price from thin trading, and the three factors that determine value.
Edo Gold CoinsThis Week's Second Look: Re-reading the Market and Value of Edo Gold Coins
In "This Week's Second Look," ITTENDO revisits past topics through the lens of market prices. Using Edo gold coins as the subject, the editorial team organizes the three factors that determine value, how to read medians and thin-market conditions, and the mistakes beginners should avoid.
Edo Gold CoinsThis Week's Re-Focus: Estimating the Number of Surviving Shōtoku Koban — How to Read the Market for Edo Gold Coins
In "This Week's Re-Focus," ITTENDO revisits past topics through the lens of market pricing. Using Edo gold coins as the subject, the editorial team summarizes the three factors that determine value, how to interpret median prices and thin trading, and mistakes beginners should avoid.
Edo Gold CoinsEdo Gold Coin Market Flash Report — Reading the Market from a Recent Sale at ¥3,500
A flash report on the Edo gold coin market based on the latest transaction data. Using a ¥3,500 Mercari sale as an example, the ITTENDO editorial team explains how to distinguish median prices from thin-market distortions, and outlines the three factors that determine coin value.
Edo Gold CoinsEdo Gold Coin Market Flash Report — Reading the Market from a Recent Sale of ¥15,400
A flash report on the Edo gold coin market anchored in the latest transaction data. Using a ¥15,400 Mercari sale as a case study, the ITTENDO editorial team explains how to distinguish median prices from thin-market distortions and outlines the three factors that determine value.
Edo Gold CoinsThe Value and Market Price of the Man'en Koban — An Introduction to Edo Gold Coins
An explanation of the Edo gold coin "Man'en Koban" from the coin encyclopedia. The ITTENDO editorial team has organized, for beginners, how value is determined along three axes—rarity, condition, and demand—along with the concepts of median price and thin trading when reading market prices.
Edo Gold CoinsKeichō Ōban-kin (慶長大判金): Value and Market Prices — An Introduction to Edo Gold Coins
From the coin encyclopedia, the ITTENDO editorial team explains the Edo gold coin known as the Keichō Ōban-kin (慶長大判金) for beginners, covering how value is determined along three axes—rarity, condition, and demand—and introducing the concepts of median price and thin-market trading for reading the market.
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Disclaimer: This report is reference information based on auction hammer price data and does not guarantee future prices. Investment decisions are made at your own risk; please consult a specialist as needed.