Viola strings: Pirastro Obligato G and C string set. *This is the "Stark (Heavy)" type, which has higher tension.* Purchased in December 2024 from a musical instrument store and stored in the original sealed bag. **Supplement: About the "Stark (Heavy)" type** https://www.sasakivn.com/werkstatt/qa/saitentype.htm explains that: > However, for example, in the case of violas where the instrument's dimensions are small, using Stark strings can be an effective way to make the string tension "standard." I also used Stark strings for this purpose for a while. I am selling these as I am trying different strings now. Pirastro Obligato Viola Stark (Heavy) G/C