The Artley Elkhart-Ind flute with serial number 54265, made in 1959, would be a metal flute produced during a period when Artley was known for its quality craftsmanship in Elkhart, Indiana. These flutes are appreciated for their durability, sound quality, and playability, catering to both students and professionals at the time. The specific features of this flute, such as key system, material composition, and design details, would align with the manufacturing standards and technological advancements of late 1950s flute production.