Specific photos of Shirley M. Mueller objects in the BARD exhibit
Notice that the lids are reverse blue and white, one a blue flower on white and the other a white flower on blue. This designated a differnt use for each, possibly that one was for green tea and the other for black.
Notice the tea caddy similar to the one in the Shirley M. Mueller Collection in the upper right quadrant.
It is like the one in the Shirley M. Mueller Collection except that the leaf is revered. The 1697 painter of the ceiling, Augustus Terwesten, may have taken artistic license or his memory for the piece he was painting may have been faulty.
This suggests that the containers were used for tea.
The Bard Graduate Center at 18 West 86th St. NYC NY is a graduate institute and exhibition space affiliated with Bard College located in Annandale-on-Hudson, New York.