Made in Denmark. 

Medium guage 'Soloist' cello strings set.  Larsen cello strings are excellent, clean, clear and surprisingly rich steel-core strings featuring a big, warm sound with excellent focus and projection. Long life and great value are features of all Larsen strings, the first choice of many professional players. Larsen strings are one of the most popular professional grade cello strings.

A - Soloist
D - Soloist
G - Tungsten
C - Tungsten