The bottle is from the House of Guerlain in Paris, one of the oldest in the world. This bottle is circa 1931. The bottle is cased clear glass with a band of cobalt in the middle on both sides. It has a very dark cobalt glass truncated stopper in the shape of a French policeman's cap.
The bottle is 4.13" high and 0.75" wide.
The label is missing, so I don't know which fragrance it held. The bottom is marked (raised) "Guerlain Paris France".