Circa 1990 Mary Beth Rozkewicz brooch is part of series that had this thistle like design . It is large and measures 3 5/8 inch by 1 1/8 inch. Mary Beth Rozkewicz, Adjunct Associate Professor, was born in Norwalk, Connecticut where she began studying jewelry making. She attended SUNY New Paltz, where she received her BFA in 1980. Mary Beth went on to create and market her own work, which was sold in galleries and stores worldwide. Now living in Ditmas Park, Brooklyn, Mary Beth teaches at many prestigious institutions including the Pratt Institute where she is an adjunct associate professor.