Haynes Handmade Custom Flute #53738, Fusion-Inside model, 14K rose gold interior fused to a 95% silver/5% platinum alloy exterior, hand-cut fusion-inside, fusion-inside body with sterling silver mechanism, Haynes pinless lightweight mechanism, soldered silver tone holes, silver rings, ribs, and posts, French (open hole) model, pointed key arms, gold springs, Straubinger pads, (.016") tubing, modern Haynes scale, B footjoint. offset G, C# trill key, D# roller. Handmade in USA.