Covered Hen (Hen on Nest)
This is the heavily sculpted Sowerby version with chicks on the side and is sometimes called "Hen with chicks." Probably used as a butter dish. Many similar items have been made in contemporary glass.

Hartung Book Four: Covered Hen

Blue, 20, 25 (both 2018), 50, 55 (both 2019),
   20, 65 (both 2020), 80, 100, 110 (all 2021),
   50 (2022)

Green, 35 (2022)

Marigold, 15 (2018), 20, 60 (both 2019),
   15 (2020), 15, 25, 55 (all 2021), 80 (2022)

This is a new example of a covered hen. It was made by Mosser and is in vaseline glass. It sold in 2022 and brought $75. Photo courtesy of Sheffield auctions

Updated 8/29/2022

 Here is the Indiana Glass version of the covered hen, in marigold. As nice as they are, they don't bring much--$15 to $30.