Thank you for contacting Mearto with your appraisal inquiry. Based on the photographs and information provided, this is a Selmer Series 9 Star Clarinet, circa mid 1960s. The piece is in its original case and contains original paperwork, which adds a premium to the appraisal. The piece appears in good, well-maintained condition. The photographs indicate that new corks are possibly needed and general maintenance should be performed. Based on prior auction sales and vintage instrument resellers, its fair market value is estimated at $800 to $1,000.