Four Quezal iridescent art glass shades

First-quarter of 20th Century
Each signed: Quezal
Each gold iridescent bell-form glass with white and green pulled feather motif and iridescent interior with shades of green, 4 pieces
Each: 5" H x 5.125" Dia.; Fitter rims: 2.25" Dia.
Condition Report: Each overall good condition with minor wear, scuffs, and light scratches commensurate with age. One shade with a chip to the fitter rim, one shade with fleabites to the fitter rim.