Covered pot on foot in vintage blue opaline

The covered pot is in perfect condition, no accidents, no cracks or splinters. The material is fine, beautifully made, and the gradient of blues, between the lightest and darkest parts is very rich. The foot is wide and stable. The elegant lid, surmounted by a small ultramarine blue sphere, so simply placed on the lower part, are embedded inside. The room can be used as a pocket tray, jewelry box, candy box... Glassmaker's work from the 60s.