Amsterdam School style butterfly lantern in hammered sheet metal and glass, 1940s

Amsterdam school style butterfly lantern in hammered sheet metal and glass. A hanging lamp or hall lantern in "school of amsterdam" style, this one is from the 1930s-40s. Consisting of 4 hammered glass panels set in hammered sheet metal housing. The four panels have shapes of butterflies cut out. Condition: good vintage condition. As seen in the photo. Tested and working, e27 socket with 8w led lamp included.