I have been left a Paramount saxophone and am confused as to the heritage of the brand. The instrument appears to be old. the case has an "Alex Burns Ltd of Picadilly" plate on it, and the instrument itself has the word"paramount" stamped under another stamp of a metronome, and also carries the number 1951. My own research shows two contradictory answers, 1, that it is a cheap USA brand obtainable from a store called Costco, 2, that Paramount was a top level instrument protected by its makers as intended for a select few selective musicians. Can anyone shed any light on the instrument please?