Perfume Bottle, Silver Neck

This is a very nice perfume bottle, which is in excellent condition. The bottom is bell shaped with a nice cut glass pattern, and the silver neck is hallmarked British Sterling, made in Chester, maker "FB', and I can't make out the date letter too well, but believe it to be circa 1920. This bottle measures 5 and 3/4 inches tall from the top of the stopper to the bottom of the bottle, and the wide base of the bottle measures 3 inches in diameter. There are no marks or chalky residue on the bottle; there is some flash glare on the photo, and also, the tag is showing through from the opposite side.