Vintage Etched Glass Fluted Gas Chandelier Shades 4” Fitter Set of 3 For Sale

Vintage or Antique Victorian gas chandelier glass shades with fluted rims set of matching 3. The fitter diameter is 4 inches. The base diameter is 7.5 inches and height 4.5 inches. One shade has a barely noticeable chip or rough spot on one lower edge. All shades have minor but several chips to the fitter edge which would be covered by the lamp when placed in. The last picture shows the sort of chandelier they would fit, for reference.