Last exhibited in 2017, it had spent much of the preceding decades in storage, where it sat on a backroom shelf alongside other objects excluded from public display.
But the artifact had a secret hiding in plain sight.
The mirror, which dates back to the 15th or 16th century, would likely have hung in a temple or noble household. Credit: Rob Deslongchamps/Cincinnati Art Museum
The item in storage in Cincinnati, Ohio, was smaller than the ones held in museums in Tokyo, Shanghai and New York City. It also featured a more complex style of Chinese script. Yet, Sung recalled there was something “very similar” about it.
So, last spring, she visited the museum’s storage rooms accompanied by a conservation expert.
“I asked her to shine a strong, focused light on the mirror,” Sung said on a video call from Cincinnati. “So, she used her cell phone (flashlight) and it worked.”
On the wall before them was the appearance of texture in the reflected light — not a distinct image, but enough to warrant further investigation. Following experiments using more powerful and focused lights, the mirror eventually revealed the image of a Buddha, rays of light emanating from his seated form. The inscription on the mirror’s back spells out who was depicted: Amitabha, an important figure in various schools of East Asian Buddhism.
A close-up of the reflected image, which depicts rays of light emanating from the figure of a Buddha. Credit: Rob Deslongchamps/Cincinnati Art Museum
“We were so excited,” Sung said.
Ongoing mystery
Before the invention of today’s glass mirrors, people from cultures around the world gazed into polished bronze, from ancient Egypt to the Indus Valley. The ancient art of Chinese magic mirrors was first developed during the Han dynasty, around 2,000 years ago, though they were also later made in Japan.
When sunlight hits the reflective surface in a certain way, a hidden image — matching the design on the back — would be revealed, giving the illusion that light was passing right through the mirror. For this reason, they are known in Chinese as “transparent” or “light-penetration” mirrors. (In the case of the Cincinnati Art Museum’s discovery, however, a second metal plate was likely soldered onto the back, leaving the original embossed Buddha concealed inside.)
A second bronze plate, which is marked with the name of the Amitabha Buddha, is thought to have been soldered onto the back, concealing the image of the Buddha. Credit: Rob Deslongchamps/Cincinnati Art Museum
“No matter how much you can explain theoretically, it all depends on the master who polishes the surface which is tremendously difficult,” she said. “That’s why they are so rare.”
Measuring about 8.5 inches in diameter, the museum’s mirror was likely used as a religious ornament and may have hung in a temple or noble household. The museum is yet to decipher whether it originated in China or Japan, though Sung believes it is most likely the former.
The item was first recorded in the museum’s Asian art collection in 1961, though the curator thinks it may have been acquired long before then. She also suspects that other institutions and collectors are in possession of magic mirrors without realizing.
“I found a lot in online auctions that have a similar design to ours, but (the auction listings) never say they’re magic mirrors,” she said, adding: “I believe there could be some mirrors out there that people don’t even know are magic.”
Source: www.cnn.com