LARSEN STRINGS cello strings, a set of Violoncello I and II. - Brand: LARSEN STRINGS - Model: Violoncello I - Model: Violoncello II - Manufacturer: Made by Larsen Strings A/S - Color Code: Blue - Soft, Red - Medium, Yellow - Strong Thank you for viewing. Purchased about 2 years ago, but it's new, unused, and unopened. I think the condition is very good, with no scratches or stains. Selling individual strings is also possible.