 Complete the following phrase:  In the next twelve years, fifteen thousand objects were purchased to fill the projected building; as with other female collectors of the time Coffin-Chevallier collected pieces across a broad spectrum. From the records that are left, Bowes collection archivists surmise that Coffin-Chevallier used her own artistic eye in collecting decorative arts pieces such as ceramics, silverware, and tapestries. She also made extensive purchases from the International Exhibitions held in Paris in 1862, 