Obligato Viola Strings C String & D String - Set of 2

Used Obligato strings for viola.
This is a set of 2 strings: C and D.

They were used for about 4 months and then stored for 2-3 years.
I believe they are still usable, but there is a possibility of deterioration due to age, so please judge their condition from the images.

Based on their thickness and winding characteristics, I have identified them as C and D strings.

Recommended for replacement or trial use.
Please only purchase if you understand that these are used items.