The vases inspired by Jacqueline Kennedy Onassis, bottom left, and by Patricia Field, top left, along with others Mr. Findletar made for the show at Bergdorf Goodman.

Polychrome millefiori blown glass vases, Murano, Italy, circa 1900s. A. Dagli Orti/De Agostini, via Getty Images More than seven centuries later, true Murano glass remains rarefied, at least in name.

She said it was the markings on it that indicated to her that it was of high-end Murano glass made in Italy. After purchasing it, she uploaded photos of it online to a Facebook group.