Early 20th century was the last era where art met manufacturing an visa-versa.....a fine example of that is this particular ashtray.......the mold was probably a work of art.....remember electricity(reliable) is only 30 yrs old....... press-formed in one punch .......110 gauge brass with tin erosion protection.....designer looking for egyptian .....motif.....out pops a piece of art........c.1925.....THANKS.