File:Wado Copper Mine Archaeological Site - Descriptive Sign.jpg
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Summary
| DescriptionWado Copper Mine Archaeological Site - Descriptive Sign.jpg |
English: Wado Archaeological Site - Copper Mine Site Descriptive Sign |
| Date | |
| Source | Own work |
| Author | Bryanmackinnon |
| Camera location | 36° 02′ 52.13″ N, 139° 06′ 25.84″ E | View this and other nearby images on: OpenStreetMap |
|---|
Translation from Japanese to English:
Wado ruins
In the fifth year of Keiun (708), 1,300 years ago, Wa-ko (native copper) was discovered here in Chichibu County, Musashi Province, and presented to the capital. Emperor Genmei was delighted with this and changed the era name to "Wado" (copper), and he pardoned or lightened the punishments of criminals, commended the elderly and those who had done good deeds, provided relief for the poor, promoted officials, and even exempted Musashi Province from taxes, according to the "Shoku Nihongi."
Among them are the names of Kusakabe Shukufukuro, Tsushima Ason Kataseki, and Kanegami Gen (also known as Kanegami Mu), who are said to have been involved in the discovery of Japanese steel. Chichibu, far from the capital, appeared on the historical stage and was suddenly thrown into the limelight.
Tajihi no Mahito Miyakemaro was appointed as the chief of the minting office, and the first Japanese currency, the Wadokaichin, was issued. The first copper coins were mined here at the Wado open-cut mine, and as the nation's system was established, construction of the capital city was underway, heralding the beginning of the age of currency. A part of the fault plane, known as the Deushi-Kurodani fault in geology, is exposed, and a depression about three meters wide remains from the top of the Wado mountain to the Ma-no-Hako-Hori.
Nearby is Hijiri Shrine, which was founded in the first year of the Wadou era and is said to have a deep connection to the Wadou offerings, and houses two large and small Wadou stones (native copper), a Wadou Kaichin coin, and a pair of male and female Wadou swarms as sacred treasures. In addition, the fact that many of the place names scattered around the area recall the time of the Wadou offerings also speaks to the depth of history.
The government office in charge of casting iron money
Male and female pair
Chichibu City
Chichibu City Wadou Preservation Association
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22 March 2025
36°2'52.130"N, 139°6'25.841"E
image/jpeg
0.0029761904761905 second
1.7799999713881
6.7649998656528 millimetre
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:20, 14 May 2025 | 5,712 × 4,284 (8.27 MB) | wikimediacommons>Bryanmackinnon | Uploaded own work with UploadWizard |
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| Camera manufacturer | Apple |
|---|---|
| Camera model | iPhone 16 Pro Max |
| Exposure time | 1/336 sec (0.0029761904761905) |
| F-number | f/1.7799999713881 |
| ISO speed rating | 80 |
| Date and time of data generation | 13:17, 22 March 2025 |
| Lens focal length | 6.7649998656528 mm |
| Latitude | 36° 2′ 52.13″ N |
| Longitude | 139° 6′ 25.84″ E |
| Altitude | 240.934 meters above sea level |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | 18.3.2 |
| File change date and time | 13:17, 22 March 2025 |
| Y and C positioning | Centered |
| Exposure Program | Normal program |
| Exif version | 2.32 |
| Date and time of digitizing | 13:17, 22 March 2025 |
| Meaning of each component |
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| Exposure bias | 0 |
| Metering mode | Pattern |
| Flash | Flash did not fire, compulsory flash suppression |
| DateTimeOriginal subseconds | 587 |
| DateTimeDigitized subseconds | 587 |
| Supported Flashpix version | 1 |
| Color space | Uncalibrated |
| Sensing method | One-chip color area sensor |
| Scene type | A directly photographed image |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Focal length in 35 mm film | 24 mm |
| Scene capture type | Standard |
| GPS time (atomic clock) | 04:17 |
| Speed unit | Kilometers per hour |
| Speed of GPS receiver | 0.89013135407002 |
| Reference for direction of image | Magnetic direction |
| Direction of image | 50.140258831759 |
| Reference for bearing of destination | Magnetic direction |
| Bearing of destination | 50.140258831759 |
| GPS date | 22 March 2025 |