17.02.2022 Toilet Paper – Artnet

“These antique pieces, however, have not been formally examined by experts, and they are exhibited alongside Ai’s works that also play with ideas of authenticity: Marble Toilet Paper (2020), a sculpture in the shape of a soft toilet roll made of the hard marble, created in response to Covid-19 pandemic panic buying;”

https://news.artnet.com/art-world/ai-weiwei-the-liberty-of-doubt-cambridge-2073878/amp-page