Genuine Aranjuez classical guitar strings, created in 1968 by Spanish luthier Juan Orozco in New York, are designed to produce an authentic, vibrant Spanish sound with superior intonation. They feature "Calibrada" nylon trebles and silver-plated copper basses, commonly found in Concert Silver (400) or Classic Silver (300) sets. The set features in this listing are pre-Augustine, produced while Juan Orozco was still offering these strings. 

Key features of genuine Aranjuez sets include:

Purpose: Specifically designed to reveal the true voice of the guitar.

Core Models: The Concert Silver (400) offers a rich, warm, and high-tension tone, while the Classic Silver (300) provides a more balanced, medium-tension sound.

Construction: They feature "Calibrada" (calibrated) nylon treble strings for precise intonation and silver-plated copper wound basses.

Origin: Originally made in New York, USA. 

Hermetically Sealed Package to ensure long shelf life.

 Augustine Strings had revived the brand, they are still produced as a premium option for classical players.