The shape, in one piece, resembles that of an egg cup which would be covered with a conical lid ending with a sort of overflowing baby bottle teat, all on a foot with a high edge.
Thick glass, midnight blue color, trace of pontil surrounding the opening intended for filling below.
Very good condition, note a slight small defect during blowing on the edge of the middle part.
Dimensions: 14 cm high x 6.5 cm in diameter. Weight: 190 gr