the flute has seperate metal keys no cracks and as far as i know the metal heat joint is original. a master flute player here in town says it is an excellant instrument and a well known instrument maker gave me a valuation. i am open to negotiations but only realistc offers. good wooden flutes, with keys are bloody expensive to get made so this one is below half price. the tone is lovely and having the keys is a great advantage at times. Jerry