Pieroni also influences the astrological and astronomical decoration of the Mythological Corridor and other interiors. The total value of interior furnishings after his death was 70 000 gold pieces, while another 134 000 gold pieces was invested in jewels and tableware made from precious metals.
Pieroni's artistic influence on interior design is evident through his contributions to the Mythological Corridor and other spaces. His work resulted in significant financial value, with furnishings worth 70,000 gold pieces and a collection of precious metal jewels and tableware valued at 134,000 gold pieces.