Re: Conn Sax Identify
That's one of the better "shooting star" models, with a two piece side Bb key and a side chromatic F# key, from the early 1960s. It is essentially a Vito Model 37, rebranded with different engraving after Conn bought out Vito's supplier circa 1960. The four digit serial number is in sequence with Vito, not Conn, serial numbers.
If it doesn't have any significant damage, it is well worth getting into top playing condition. Since you only paid $50, so much the merrier for your repair budget.