Instrument Strings
Knobloch Strings Pure Sterling Silver Carbon 500SSC
Knobloch Strings Pure Sterling Silver Carbon 500SSC, String Set for Classical Guitar, High tension, Treble strings: Carbon, Bass strings: Pure Sterling silver-wound, Made in Spain, Formerly set CX 600 KAS
https://www.bizrate.co.uk/strings/knobloch-strings-pure-sterling-silver-oid8729919949.html