This is a Fenton Art Glass "Rosalene" iridized bunny figurine, part of the "Baby Bunch" collection. 

• Material: It is made of "Rosalene" glass, which is a type of pink glass often with an iridized finish. 

• Design: The figurine is a small, chubby bunny rabbit, designed to be a paperweight or collectible. 

• Hand-Painted: These items were often hand-painted with specific details, such as flowers, by various Fenton artists. 

• Origin: The piece was crafted by skilled glass masters at Fenton Art Glass in the United States. 

• Collectibility: Fenton glass is a popular collectible, and these bunny figurines were often limited editions or made for specific events or retailers like QVC.