Painted with bats and ancient money.
Take the homophony of "bat" and "blessing", "money" and "front". There is a hole in the middle of the copper coin, commonly known as the "eye". The word qianyan is reversed as "in front of you".
This pattern is mostly used in furniture utensils and architectural paintings.
(Source: "Chinese Auspicious Illustrations" published by Liaoning University Press, edited by Wang Qingfeng, Chen Su and Qi Xiangcheng)
![Old Mountain Sandalwood "Rich and Auspicious"[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)