Instrument Strings
Pirastro Oliv Cello A 22 1/2 String 4/4
Pirastro Oliv Cello A 22 1/2 String 4/4, Single String for Cello 4/4, A 22 1/2, Aluminium wound gut
https://www.bizrate.co.uk/strings/pirastro-oliv-cello-a-22-oid12190512866.html