Jerry Hovanec & Ms. Ruthann Uithol, Four Seasons Vases, Glass, (L to R) Spring: 7 7/8in. (20cm); Summer: 5 11/16in. (14.5cm); Autumn: 6 11/16in. (17cm); Winter: 7 7/8in. (20 cm), Courtesy of Renee Hovanec, Jerry Hovanec and Ruthann Uithol, Washington, DC.