largely intact early 1920's original interior residential lavatory or washroom white porcelain enameled cast iron cup holder with integrated mounting bracket. the wall-mount bathroom fixture was designed and fabricated by or for the crane company, chicago, il. the robust cup holder is structurally sound and stable, with the majority of the vitreous or porcelain enameled finish intact. discoloration and surface consistent with age. the backplate contains two opposed screw holes for mounting flush against the wall.