Blue opaline lamp and brass

Charming blue opaline glass lamp mounted on a brass base. Vintage model, original wiring in good working condition and with a switch. In relation to its age and use, the base shows: Very slight marks on the glass. The gilding is not uniform and may be tarnished in some places. A crack on the brass at the upper ring. The details are visible in the photos. Height 28cm. Base 10cm.